POTLATCHDELTIC CORPORATION has sponsored the creation of one or more 401k plans.
Submission information for form 5500 for 401k plan POTLATCH RETIREMENT PLANS MASTER TRUST
| Measure | Date | Value |
|---|
| 2021 : POTLATCH RETIREMENT PLANS MASTER TRUST 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $-2,088,872 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $-2,088,872 |
| Total transfer of assets to this plan | 2021-12-31 | $107,997,968 |
| Total transfer of assets from this plan | 2021-12-31 | $125,930,894 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $246,223 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $173,171 |
| Total income from all sources (including contributions) | 2021-12-31 | $22,596,817 |
| Total loss/gain on sale of assets | 2021-12-31 | $-1,436,807 |
| Total of all expenses incurred | 2021-12-31 | $652,613 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2021-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2021-12-31 | $0 |
| Value of total assets at end of year | 2021-12-31 | $329,626,041 |
| Value of total assets at beginning of year | 2021-12-31 | $325,541,711 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $652,613 |
| Total interest from all sources | 2021-12-31 | $3,816,911 |
| Total dividends received (eg from common stock, registered investment company shares) | 2021-12-31 | $6,229,804 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2021-12-31 | $6,223,201 |
| Administrative expenses professional fees incurred | 2021-12-31 | $103,146 |
| Were there any nonexempt tranactions with any party-in-interest | 2021-12-31 | No |
| Assets. Other investments not covered elsewhere at end of year | 2021-12-31 | $754,578 |
| Assets. Other investments not covered elsewhere at beginning of year | 2021-12-31 | $595,408 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $1,241,590 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $816,861 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $246,223 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $173,171 |
| Administrative expenses (other) incurred | 2021-12-31 | $53,601 |
| Total non interest bearing cash at end of year | 2021-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2021-12-31 | $10,094 |
| Value of net income/loss | 2021-12-31 | $21,944,204 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $329,379,818 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $325,368,540 |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2021-12-31 | No |
| Were any leases to which the plan was party in default or uncollectible | 2021-12-31 | No |
| Investment advisory and management fees | 2021-12-31 | $495,866 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2021-12-31 | $204,755,297 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2021-12-31 | $233,956,315 |
| Interest earned on other investments | 2021-12-31 | $36,260 |
| Income. Interest from US Government securities | 2021-12-31 | $199,877 |
| Income. Interest from corporate debt instruments | 2021-12-31 | $3,576,120 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $2,578,661 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $4,495,396 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $4,495,396 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $4,654 |
| Asset value of US Government securities at end of year | 2021-12-31 | $15,531,790 |
| Asset value of US Government securities at beginning of year | 2021-12-31 | $11,088,096 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2021-12-31 | $16,075,781 |
| Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets | 2021-12-31 | Yes |
| Income. Dividends from common stock | 2021-12-31 | $6,603 |
| Asset. Corporate debt instrument debt (other) at end of year | 2021-12-31 | $104,764,125 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2021-12-31 | $74,579,541 |
| Did the plan have assets held for investment | 2021-12-31 | Yes |
| Aggregate proceeds on sale of assets | 2021-12-31 | $119,100,479 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $120,537,286 |
| 2020 : POTLATCH RETIREMENT PLANS MASTER TRUST 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $5,860,047 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $5,860,047 |
| Total transfer of assets to this plan | 2020-12-31 | $174,318,082 |
| Total transfer of assets from this plan | 2020-12-31 | $243,189,487 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $173,171 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $37,594 |
| Total income from all sources (including contributions) | 2020-12-31 | $42,019,010 |
| Total loss/gain on sale of assets | 2020-12-31 | $4,622,676 |
| Total of all expenses incurred | 2020-12-31 | $442,669 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2020-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2020-12-31 | $0 |
| Value of total assets at end of year | 2020-12-31 | $325,541,711 |
| Value of total assets at beginning of year | 2020-12-31 | $352,701,198 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $442,669 |
| Total interest from all sources | 2020-12-31 | $3,221,291 |
| Total dividends received (eg from common stock, registered investment company shares) | 2020-12-31 | $4,554,688 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2020-12-31 | $4,554,688 |
| Administrative expenses professional fees incurred | 2020-12-31 | $24,669 |
| Were there any nonexempt tranactions with any party-in-interest | 2020-12-31 | No |
| Assets. Other investments not covered elsewhere at end of year | 2020-12-31 | $595,408 |
| Assets. Other investments not covered elsewhere at beginning of year | 2020-12-31 | $908,966 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $816,861 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $1,083,352 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $173,171 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $37,594 |
| Administrative expenses (other) incurred | 2020-12-31 | $94,915 |
| Total non interest bearing cash at end of year | 2020-12-31 | $10,094 |
| Total non interest bearing cash at beginning of year | 2020-12-31 | $0 |
| Value of net income/loss | 2020-12-31 | $41,576,341 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $325,368,540 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $352,663,604 |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2020-12-31 | No |
| Were any leases to which the plan was party in default or uncollectible | 2020-12-31 | No |
| Investment advisory and management fees | 2020-12-31 | $323,085 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2020-12-31 | $233,956,315 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2020-12-31 | $250,907,446 |
| Interest earned on other investments | 2020-12-31 | $33,784 |
| Income. Interest from US Government securities | 2020-12-31 | $134,645 |
| Income. Interest from corporate debt instruments | 2020-12-31 | $3,031,093 |
| Value of interest in common/collective trusts at end of year | 2020-12-31 | $0 |
| Value of interest in common/collective trusts at beginning of year | 2020-12-31 | $435 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $4,495,396 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $5,637,278 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $5,637,278 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $21,769 |
| Asset value of US Government securities at end of year | 2020-12-31 | $11,088,096 |
| Asset value of US Government securities at beginning of year | 2020-12-31 | $13,024,498 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2020-12-31 | $23,760,305 |
| Net investment gain or loss from common/collective trusts | 2020-12-31 | $3 |
| Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets | 2020-12-31 | Yes |
| Asset. Corporate debt instrument debt (other) at end of year | 2020-12-31 | $74,579,541 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2020-12-31 | $81,139,223 |
| Did the plan have assets held for investment | 2020-12-31 | Yes |
| Aggregate proceeds on sale of assets | 2020-12-31 | $141,029,055 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $136,406,379 |
| 2019 : POTLATCH RETIREMENT PLANS MASTER TRUST 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $9,777,689 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $9,777,689 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $9,777,689 |
| Total transfer of assets to this plan | 2019-12-31 | $151,499,542 |
| Total transfer of assets from this plan | 2019-12-31 | $179,302,986 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $0 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $0 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $0 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $0 |
| Total income from all sources (including contributions) | 2019-12-31 | $70,314,741 |
| Total income from all sources (including contributions) | 2019-12-31 | $70,314,741 |
| Total loss/gain on sale of assets | 2019-12-31 | $11,811,334 |
| Total of all expenses incurred | 2019-12-31 | $1,025,664 |
| Total of all expenses incurred | 2019-12-31 | $1,025,664 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2019-12-31 | $0 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2019-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2019-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2019-12-31 | $0 |
| Value of total assets at end of year | 2019-12-31 | $352,774,173 |
| Value of total assets at end of year | 2019-12-31 | $352,774,173 |
| Value of total assets at beginning of year | 2019-12-31 | $311,288,540 |
| Value of total assets at beginning of year | 2019-12-31 | $311,288,540 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $1,025,664 |
| Total interest from all sources | 2019-12-31 | $4,662,092 |
| Total interest from all sources | 2019-12-31 | $4,662,092 |
| Total dividends received (eg from common stock, registered investment company shares) | 2019-12-31 | $5,713,743 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2019-12-31 | $5,501,960 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2019-12-31 | $5,501,960 |
| Administrative expenses professional fees incurred | 2019-12-31 | $6,600 |
| Administrative expenses professional fees incurred | 2019-12-31 | $6,600 |
| Were there any nonexempt tranactions with any party-in-interest | 2019-12-31 | No |
| Were there any nonexempt tranactions with any party-in-interest | 2019-12-31 | No |
| Assets. Other investments not covered elsewhere at end of year | 2019-12-31 | $909,400 |
| Assets. Other investments not covered elsewhere at beginning of year | 2019-12-31 | $664,048 |
| Assets. Other investments not covered elsewhere at beginning of year | 2019-12-31 | $664,048 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $1,045,758 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $1,045,758 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $1,089,976 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $1,089,976 |
| Other income not declared elsewhere | 2019-12-31 | $-30,636 |
| Other income not declared elsewhere | 2019-12-31 | $-30,636 |
| Administrative expenses (other) incurred | 2019-12-31 | $155,444 |
| Administrative expenses (other) incurred | 2019-12-31 | $155,444 |
| Total non interest bearing cash at end of year | 2019-12-31 | $0 |
| Total non interest bearing cash at end of year | 2019-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2019-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2019-12-31 | $0 |
| Value of net income/loss | 2019-12-31 | $69,289,077 |
| Value of net income/loss | 2019-12-31 | $69,289,077 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $352,774,173 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $352,774,173 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $311,288,540 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $311,288,540 |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2019-12-31 | No |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2019-12-31 | No |
| Were any leases to which the plan was party in default or uncollectible | 2019-12-31 | No |
| Investment advisory and management fees | 2019-12-31 | $863,620 |
| Investment advisory and management fees | 2019-12-31 | $863,620 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2019-12-31 | $250,907,446 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2019-12-31 | $250,907,446 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2019-12-31 | $140,136,311 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2019-12-31 | $140,136,311 |
| Interest earned on other investments | 2019-12-31 | $42,549 |
| Interest earned on other investments | 2019-12-31 | $42,549 |
| Income. Interest from US Government securities | 2019-12-31 | $212,221 |
| Income. Interest from US Government securities | 2019-12-31 | $212,221 |
| Income. Interest from corporate debt instruments | 2019-12-31 | $4,319,892 |
| Income. Interest from corporate debt instruments | 2019-12-31 | $4,319,892 |
| Value of interest in common/collective trusts at end of year | 2019-12-31 | $0 |
| Value of interest in common/collective trusts at beginning of year | 2019-12-31 | $34,077,146 |
| Value of interest in common/collective trusts at beginning of year | 2019-12-31 | $34,077,146 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $5,747,848 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $5,747,848 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $4,279,748 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $4,279,748 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $4,279,748 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $4,279,748 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $87,430 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $87,430 |
| Assets. Value of investments in 103.12 investment entities at end of year | 2019-12-31 | $0 |
| Assets. Value of investments in 103.12 investment entities at end of year | 2019-12-31 | $0 |
| Assets. Value of investments in 103.12 investment entities at beginning of year | 2019-12-31 | $32,343,075 |
| Assets. Value of investments in 103.12 investment entities at beginning of year | 2019-12-31 | $32,343,075 |
| Asset value of US Government securities at end of year | 2019-12-31 | $13,024,498 |
| Asset value of US Government securities at end of year | 2019-12-31 | $13,024,498 |
| Asset value of US Government securities at beginning of year | 2019-12-31 | $6,807,010 |
| Asset value of US Government securities at beginning of year | 2019-12-31 | $6,807,010 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2019-12-31 | $21,873,481 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2019-12-31 | $21,873,481 |
| Net investment gain or loss from common/collective trusts | 2019-12-31 | $16,507,038 |
| Net investment gain or loss from common/collective trusts | 2019-12-31 | $16,507,038 |
| Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets | 2019-12-31 | Yes |
| Income. Dividends from common stock | 2019-12-31 | $211,783 |
| Asset. Corporate debt instrument debt (other) at end of year | 2019-12-31 | $81,139,223 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2019-12-31 | $80,546,788 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2019-12-31 | $80,546,788 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2019-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2019-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2019-12-31 | $11,344,438 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2019-12-31 | $11,344,438 |
| Did the plan have assets held for investment | 2019-12-31 | Yes |
| Did the plan have assets held for investment | 2019-12-31 | Yes |
| Aggregate proceeds on sale of assets | 2019-12-31 | $148,905,660 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $137,094,326 |
| 2018 : POTLATCH RETIREMENT PLANS MASTER TRUST 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-9,679,428 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-9,679,428 |
| Total transfer of assets to this plan | 2018-12-31 | $21,448,083 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $0 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $0 |
| Total income from all sources (including contributions) | 2018-12-31 | $-22,799,337 |
| Total loss/gain on sale of assets | 2018-12-31 | $-2,667,296 |
| Total of all expenses incurred | 2018-12-31 | $1,353,814 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2018-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2018-12-31 | $0 |
| Value of total assets at end of year | 2018-12-31 | $311,151,052 |
| Value of total assets at beginning of year | 2018-12-31 | $313,856,120 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $1,353,814 |
| Total interest from all sources | 2018-12-31 | $4,068,198 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $3,548,772 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2018-12-31 | $3,320,291 |
| Administrative expenses professional fees incurred | 2018-12-31 | $195,102 |
| Were there any nonexempt tranactions with any party-in-interest | 2018-12-31 | No |
| Assets. Other investments not covered elsewhere at end of year | 2018-12-31 | $664,048 |
| Assets. Other investments not covered elsewhere at beginning of year | 2018-12-31 | $883,893 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $1,089,976 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $886,691 |
| Other income not declared elsewhere | 2018-12-31 | $-8,144,574 |
| Administrative expenses (other) incurred | 2018-12-31 | $63,128 |
| Total non interest bearing cash at end of year | 2018-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2018-12-31 | $9,859 |
| Value of net income/loss | 2018-12-31 | $-24,153,151 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $311,151,052 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $313,856,120 |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2018-12-31 | No |
| Were any leases to which the plan was party in default or uncollectible | 2018-12-31 | No |
| Investment advisory and management fees | 2018-12-31 | $1,095,584 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2018-12-31 | $140,136,311 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2018-12-31 | $133,291,273 |
| Interest earned on other investments | 2018-12-31 | $47,691 |
| Income. Interest from US Government securities | 2018-12-31 | $178,506 |
| Income. Interest from corporate debt instruments | 2018-12-31 | $3,746,104 |
| Value of interest in common/collective trusts at end of year | 2018-12-31 | $34,077,146 |
| Value of interest in common/collective trusts at beginning of year | 2018-12-31 | $42,765,752 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $4,142,260 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $3,704,012 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $3,704,012 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $95,897 |
| Assets. Value of investments in 103.12 investment entities at end of year | 2018-12-31 | $32,343,075 |
| Assets. Value of investments in 103.12 investment entities at beginning of year | 2018-12-31 | $43,274,434 |
| Asset value of US Government securities at end of year | 2018-12-31 | $6,807,010 |
| Asset value of US Government securities at beginning of year | 2018-12-31 | $6,623,908 |
| Net investment gain or loss from common/collective trusts | 2018-12-31 | $-9,925,009 |
| Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets | 2018-12-31 | Yes |
| Income. Dividends from common stock | 2018-12-31 | $228,481 |
| Asset. Corporate debt instrument debt (other) at end of year | 2018-12-31 | $80,546,788 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2018-12-31 | $67,963,089 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2018-12-31 | $11,344,438 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2018-12-31 | $14,453,209 |
| Did the plan have assets held for investment | 2018-12-31 | Yes |
| Aggregate proceeds on sale of assets | 2018-12-31 | $136,383,514 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $139,050,810 |
| 2017 : POTLATCH RETIREMENT PLANS MASTER TRUST 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $5,502,072 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $5,502,072 |
| Total transfer of assets to this plan | 2017-12-31 | $47,258,387 |
| Total transfer of assets from this plan | 2017-12-31 | $72,496,553 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $0 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $0 |
| Expenses. Interest paid | 2017-12-31 | $0 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2017-12-31 | $0 |
| Total income from all sources (including contributions) | 2017-12-31 | $49,832,072 |
| Total loss/gain on sale of assets | 2017-12-31 | $2,828,240 |
| Total of all expenses incurred | 2017-12-31 | $412,354 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2017-12-31 | $0 |
| Expenses. Certain deemed distributions of participant loans | 2017-12-31 | $0 |
| Value of total corrective distributions | 2017-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2017-12-31 | $0 |
| Value of total assets at end of year | 2017-12-31 | $313,856,120 |
| Value of total assets at beginning of year | 2017-12-31 | $289,674,568 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $412,354 |
| Total interest from all sources | 2017-12-31 | $3,558,535 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $3,155,003 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2017-12-31 | $2,959,215 |
| Administrative expenses professional fees incurred | 2017-12-31 | $0 |
| Were there any nonexempt tranactions with any party-in-interest | 2017-12-31 | No |
| Assets. Other investments not covered elsewhere at end of year | 2017-12-31 | $883,893 |
| Assets. Other investments not covered elsewhere at beginning of year | 2017-12-31 | $822,462 |
| Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries) | 2017-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $886,691 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $885,603 |
| Other income not declared elsewhere | 2017-12-31 | $102,358 |
| Administrative expenses (other) incurred | 2017-12-31 | $15,791 |
| Total non interest bearing cash at end of year | 2017-12-31 | $9,859 |
| Total non interest bearing cash at beginning of year | 2017-12-31 | $97,016 |
| Value of net income/loss | 2017-12-31 | $49,419,718 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $313,856,120 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $289,674,568 |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2017-12-31 | No |
| Were any leases to which the plan was party in default or uncollectible | 2017-12-31 | No |
| Investment advisory and management fees | 2017-12-31 | $396,563 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2017-12-31 | $133,291,273 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2017-12-31 | $124,061,731 |
| Interest on participant loans | 2017-12-31 | $0 |
| Income. Interest from loans (other than to participants) | 2017-12-31 | $0 |
| Interest earned on other investments | 2017-12-31 | $49,338 |
| Income. Interest from US Government securities | 2017-12-31 | $139,961 |
| Income. Interest from corporate debt instruments | 2017-12-31 | $3,355,080 |
| Value of interest in common/collective trusts at end of year | 2017-12-31 | $42,765,752 |
| Value of interest in common/collective trusts at beginning of year | 2017-12-31 | $38,679,897 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $3,704,012 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $5,114,876 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $5,114,876 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $14,156 |
| Assets. Value of investments in 103.12 investment entities at end of year | 2017-12-31 | $43,274,434 |
| Assets. Value of investments in 103.12 investment entities at beginning of year | 2017-12-31 | $40,545,200 |
| Expenses. Payments to insurance carriers foe the provision of benefits | 2017-12-31 | $0 |
| Asset value of US Government securities at end of year | 2017-12-31 | $6,623,908 |
| Asset value of US Government securities at beginning of year | 2017-12-31 | $4,574,832 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2017-12-31 | $12,985,485 |
| Net investment gain/loss from pooled separate accounts | 2017-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2017-12-31 | $21,700,379 |
| Net gain/loss from 103.12 investment entities | 2017-12-31 | $0 |
| Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets | 2017-12-31 | Yes |
| Contributions received in cash from employer | 2017-12-31 | $0 |
| Income. Dividends from preferred stock | 2017-12-31 | $0 |
| Income. Dividends from common stock | 2017-12-31 | $195,788 |
| Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers | 2017-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at end of year | 2017-12-31 | $67,963,089 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2017-12-31 | $62,498,977 |
| Contract administrator fees | 2017-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2017-12-31 | $14,453,209 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2017-12-31 | $12,393,974 |
| Did the plan have assets held for investment | 2017-12-31 | Yes |
| Aggregate proceeds on sale of assets | 2017-12-31 | $181,695,929 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $178,867,689 |
| 2016 : POTLATCH RETIREMENT PLANS MASTER TRUST 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $4,639,806 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $4,639,806 |
| Total transfer of assets to this plan | 2016-12-31 | $73,724,703 |
| Total transfer of assets from this plan | 2016-12-31 | $105,650,190 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $0 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $0 |
| Total income from all sources (including contributions) | 2016-12-31 | $29,532,714 |
| Total loss/gain on sale of assets | 2016-12-31 | $3,653,028 |
| Total of all expenses incurred | 2016-12-31 | $367,575 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2016-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2016-12-31 | $0 |
| Value of total assets at end of year | 2016-12-31 | $289,674,568 |
| Value of total assets at beginning of year | 2016-12-31 | $292,434,916 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $367,575 |
| Total interest from all sources | 2016-12-31 | $3,638,208 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $3,176,280 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2016-12-31 | $2,967,272 |
| Were there any nonexempt tranactions with any party-in-interest | 2016-12-31 | No |
| Assets. Other investments not covered elsewhere at end of year | 2016-12-31 | $822,462 |
| Assets. Other investments not covered elsewhere at beginning of year | 2016-12-31 | $793,965 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $885,603 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $959,572 |
| Other income not declared elsewhere | 2016-12-31 | $839,027 |
| Administrative expenses (other) incurred | 2016-12-31 | $712 |
| Total non interest bearing cash at end of year | 2016-12-31 | $97,016 |
| Total non interest bearing cash at beginning of year | 2016-12-31 | $92,489 |
| Value of net income/loss | 2016-12-31 | $29,165,139 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $289,674,568 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $292,434,916 |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2016-12-31 | No |
| Were any leases to which the plan was party in default or uncollectible | 2016-12-31 | No |
| Investment advisory and management fees | 2016-12-31 | $366,863 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2016-12-31 | $124,061,731 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2016-12-31 | $127,455,990 |
| Interest earned on other investments | 2016-12-31 | $49,338 |
| Income. Interest from US Government securities | 2016-12-31 | $53,083 |
| Income. Interest from corporate debt instruments | 2016-12-31 | $3,534,382 |
| Value of interest in common/collective trusts at end of year | 2016-12-31 | $38,679,897 |
| Value of interest in common/collective trusts at beginning of year | 2016-12-31 | $38,138,592 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $5,114,876 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $7,105,616 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $7,105,616 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $1,405 |
| Assets. Value of investments in 103.12 investment entities at end of year | 2016-12-31 | $40,545,200 |
| Assets. Value of investments in 103.12 investment entities at beginning of year | 2016-12-31 | $36,885,691 |
| Asset value of US Government securities at end of year | 2016-12-31 | $4,574,832 |
| Asset value of US Government securities at beginning of year | 2016-12-31 | $1,375,645 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2016-12-31 | $6,175,281 |
| Net investment gain/loss from pooled separate accounts | 2016-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2016-12-31 | $7,411,084 |
| Net gain/loss from 103.12 investment entities | 2016-12-31 | $0 |
| Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets | 2016-12-31 | Yes |
| Contributions received in cash from employer | 2016-12-31 | $0 |
| Income. Dividends from preferred stock | 2016-12-31 | $0 |
| Income. Dividends from common stock | 2016-12-31 | $209,008 |
| Asset. Corporate debt instrument debt (other) at end of year | 2016-12-31 | $62,498,977 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2016-12-31 | $66,656,706 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2016-12-31 | $12,393,974 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2016-12-31 | $12,970,650 |
| Did the plan have assets held for investment | 2016-12-31 | Yes |
| Aggregate proceeds on sale of assets | 2016-12-31 | $228,263,769 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $224,610,741 |
| 2015 : POTLATCH RETIREMENT PLANS MASTER TRUST 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-11,934,896 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-11,934,896 |
| Total transfer of assets to this plan | 2015-12-31 | $0 |
| Total transfer of assets from this plan | 2015-12-31 | $30,150,705 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $0 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $0 |
| Total income from all sources (including contributions) | 2015-12-31 | $-14,072,289 |
| Total loss/gain on sale of assets | 2015-12-31 | $-2,586,376 |
| Total of all expenses incurred | 2015-12-31 | $396,605 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2015-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2015-12-31 | $0 |
| Value of total assets at end of year | 2015-12-31 | $292,434,916 |
| Value of total assets at beginning of year | 2015-12-31 | $337,054,515 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $396,605 |
| Total interest from all sources | 2015-12-31 | $3,578,736 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $3,810,896 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2015-12-31 | $3,581,277 |
| Were there any nonexempt tranactions with any party-in-interest | 2015-12-31 | No |
| Assets. Other investments not covered elsewhere at end of year | 2015-12-31 | $793,965 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $959,572 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $16,779 |
| Other income not declared elsewhere | 2015-12-31 | $-7,417 |
| Administrative expenses (other) incurred | 2015-12-31 | $4,946 |
| Total non interest bearing cash at end of year | 2015-12-31 | $92,489 |
| Total non interest bearing cash at beginning of year | 2015-12-31 | $-69,798 |
| Value of net income/loss | 2015-12-31 | $-14,468,894 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $292,434,916 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $337,054,515 |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2015-12-31 | No |
| Were any leases to which the plan was party in default or uncollectible | 2015-12-31 | No |
| Investment advisory and management fees | 2015-12-31 | $391,659 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2015-12-31 | $127,455,990 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2015-12-31 | $226,709,712 |
| Interest earned on other investments | 2015-12-31 | $44,248 |
| Income. Interest from US Government securities | 2015-12-31 | $174,692 |
| Income. Interest from corporate debt instruments | 2015-12-31 | $3,358,955 |
| Value of interest in common/collective trusts at end of year | 2015-12-31 | $38,138,592 |
| Value of interest in common/collective trusts at beginning of year | 2015-12-31 | $44,734,486 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $7,105,616 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $6,634,957 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $6,634,957 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $841 |
| Assets. Value of investments in 103.12 investment entities at end of year | 2015-12-31 | $36,885,691 |
| Assets. Value of investments in 103.12 investment entities at beginning of year | 2015-12-31 | $44,110,973 |
| Asset value of US Government securities at end of year | 2015-12-31 | $1,375,645 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2015-12-31 | $-7,917,669 |
| Net investment gain or loss from common/collective trusts | 2015-12-31 | $5,715,691 |
| Net gain/loss from 103.12 investment entities | 2015-12-31 | $-4,731,254 |
| Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets | 2015-12-31 | Yes |
| Contributions received in cash from employer | 2015-12-31 | $0 |
| Income. Dividends from common stock | 2015-12-31 | $229,619 |
| Asset. Corporate debt instrument debt (other) at end of year | 2015-12-31 | $66,656,706 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2015-12-31 | $12,970,650 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2015-12-31 | $14,917,406 |
| Did the plan have assets held for investment | 2015-12-31 | Yes |
| Aggregate proceeds on sale of assets | 2015-12-31 | $450,644,878 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $453,231,254 |
| 2014 : POTLATCH RETIREMENT PLANS MASTER TRUST 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $1,129,295 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $1,129,295 |
| Total transfer of assets to this plan | 2014-12-31 | $3,550,000 |
| Total transfer of assets from this plan | 2014-12-31 | $48,582,001 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $0 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $0 |
| Total income from all sources (including contributions) | 2014-12-31 | $32,103,912 |
| Total loss/gain on sale of assets | 2014-12-31 | $716,295 |
| Total of all expenses incurred | 2014-12-31 | $573,681 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2014-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2014-12-31 | $0 |
| Value of total assets at end of year | 2014-12-31 | $337,054,515 |
| Value of total assets at beginning of year | 2014-12-31 | $350,556,285 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $573,681 |
| Total interest from all sources | 2014-12-31 | $902 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $11,160,191 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2014-12-31 | $10,618,104 |
| Administrative expenses professional fees incurred | 2014-12-31 | $514 |
| Were there any nonexempt tranactions with any party-in-interest | 2014-12-31 | No |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $16,779 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $68,199 |
| Other income not declared elsewhere | 2014-12-31 | $24,532 |
| Administrative expenses (other) incurred | 2014-12-31 | $48,629 |
| Total non interest bearing cash at end of year | 2014-12-31 | $-69,798 |
| Total non interest bearing cash at beginning of year | 2014-12-31 | $58,795 |
| Value of net income/loss | 2014-12-31 | $31,530,231 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $337,054,515 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $350,556,285 |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2014-12-31 | No |
| Were any leases to which the plan was party in default or uncollectible | 2014-12-31 | No |
| Assets. partnership/joint venture interests at end of year | 2014-12-31 | $0 |
| Assets. partnership/joint venture interests at beginning of year | 2014-12-31 | $10,579,109 |
| Investment advisory and management fees | 2014-12-31 | $524,538 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2014-12-31 | $226,709,712 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2014-12-31 | $185,504,401 |
| Value of interest in common/collective trusts at end of year | 2014-12-31 | $44,734,486 |
| Value of interest in common/collective trusts at beginning of year | 2014-12-31 | $24,818,719 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $6,634,957 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $9,514,857 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $9,514,857 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2014-12-31 | $902 |
| Assets. Value of investments in 103.12 investment entities at end of year | 2014-12-31 | $44,110,973 |
| Assets. Value of investments in 103.12 investment entities at beginning of year | 2014-12-31 | $58,655,421 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2014-12-31 | $14,387,207 |
| Net investment gain or loss from common/collective trusts | 2014-12-31 | $9,578,929 |
| Net gain/loss from 103.12 investment entities | 2014-12-31 | $-4,893,439 |
| Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets | 2014-12-31 | Yes |
| Income. Dividends from common stock | 2014-12-31 | $542,087 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2014-12-31 | $14,917,406 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2014-12-31 | $61,356,784 |
| Did the plan have assets held for investment | 2014-12-31 | Yes |
| Aggregate proceeds on sale of assets | 2014-12-31 | $267,868,245 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $267,151,950 |
| 2013 : POTLATCH RETIREMENT PLANS MASTER TRUST 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $14,620,109 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $14,620,109 |
| Total transfer of assets from this plan | 2013-12-31 | $32,202,327 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $0 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $1,315,043 |
| Total income from all sources (including contributions) | 2013-12-31 | $39,154,304 |
| Total loss/gain on sale of assets | 2013-12-31 | $8,187,846 |
| Total of all expenses incurred | 2013-12-31 | $2,028,043 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2013-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2013-12-31 | $0 |
| Value of total assets at end of year | 2013-12-31 | $350,556,285 |
| Value of total assets at beginning of year | 2013-12-31 | $346,947,394 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $2,028,043 |
| Total interest from all sources | 2013-12-31 | $388 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $8,306,652 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2013-12-31 | $7,259,484 |
| Were there any nonexempt tranactions with any party-in-interest | 2013-12-31 | No |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $68,199 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $63,854 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $1,315,043 |
| Other income not declared elsewhere | 2013-12-31 | $1,366,393 |
| Administrative expenses (other) incurred | 2013-12-31 | $1,439,507 |
| Total non interest bearing cash at end of year | 2013-12-31 | $58,795 |
| Total non interest bearing cash at beginning of year | 2013-12-31 | $-289,334 |
| Value of net income/loss | 2013-12-31 | $37,126,261 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $350,556,285 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $345,632,351 |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2013-12-31 | No |
| Were any leases to which the plan was party in default or uncollectible | 2013-12-31 | No |
| Assets. partnership/joint venture interests at end of year | 2013-12-31 | $10,579,109 |
| Assets. partnership/joint venture interests at beginning of year | 2013-12-31 | $45,692,880 |
| Investment advisory and management fees | 2013-12-31 | $588,536 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2013-12-31 | $185,504,401 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2013-12-31 | $124,452,530 |
| Value of interest in common/collective trusts at end of year | 2013-12-31 | $24,818,719 |
| Value of interest in common/collective trusts at beginning of year | 2013-12-31 | $43,370,307 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $9,514,857 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $2,309,371 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $2,309,371 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2013-12-31 | $388 |
| Assets. Value of investments in 103.12 investment entities at end of year | 2013-12-31 | $58,655,421 |
| Assets. Value of investments in 103.12 investment entities at beginning of year | 2013-12-31 | $65,333,147 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2013-12-31 | $-5,560,352 |
| Net investment gain or loss from common/collective trusts | 2013-12-31 | $10,327,173 |
| Net gain/loss from 103.12 investment entities | 2013-12-31 | $1,906,095 |
| Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets | 2013-12-31 | Yes |
| Income. Dividends from common stock | 2013-12-31 | $1,047,168 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2013-12-31 | $61,356,784 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2013-12-31 | $66,014,639 |
| Did the plan have assets held for investment | 2013-12-31 | Yes |
| Aggregate proceeds on sale of assets | 2013-12-31 | $282,939,877 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $274,752,031 |
| 2012 : POTLATCH RETIREMENT PLANS MASTER TRUST 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $7,475,461 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $7,475,461 |
| Total transfer of assets to this plan | 2012-12-31 | $21,630,000 |
| Total transfer of assets from this plan | 2012-12-31 | $33,849,011 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $1,315,043 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $1,794,406 |
| Total income from all sources (including contributions) | 2012-12-31 | $47,890,999 |
| Total loss/gain on sale of assets | 2012-12-31 | $2,132,908 |
| Total of all expenses incurred | 2012-12-31 | $2,195,740 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2012-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2012-12-31 | $0 |
| Value of total assets at end of year | 2012-12-31 | $346,947,394 |
| Value of total assets at beginning of year | 2012-12-31 | $313,950,509 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $2,195,740 |
| Total interest from all sources | 2012-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $8,168,070 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2012-12-31 | $7,005,372 |
| Administrative expenses professional fees incurred | 2012-12-31 | $83 |
| Were there any nonexempt tranactions with any party-in-interest | 2012-12-31 | No |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $63,854 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $42,103 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $1,315,043 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $1,794,406 |
| Other income not declared elsewhere | 2012-12-31 | $501,835 |
| Administrative expenses (other) incurred | 2012-12-31 | $1,633,125 |
| Total non interest bearing cash at end of year | 2012-12-31 | $-289,334 |
| Value of net income/loss | 2012-12-31 | $45,695,259 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $345,632,351 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $312,156,103 |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2012-12-31 | No |
| Were any leases to which the plan was party in default or uncollectible | 2012-12-31 | No |
| Assets. partnership/joint venture interests at end of year | 2012-12-31 | $45,692,880 |
| Assets. partnership/joint venture interests at beginning of year | 2012-12-31 | $42,939,749 |
| Investment advisory and management fees | 2012-12-31 | $562,532 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2012-12-31 | $124,452,530 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2012-12-31 | $127,656,633 |
| Value of interest in common/collective trusts at end of year | 2012-12-31 | $43,370,307 |
| Value of interest in common/collective trusts at beginning of year | 2012-12-31 | $32,028,156 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $2,309,371 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $4,053,495 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $4,053,495 |
| Assets. Value of investments in 103.12 investment entities at end of year | 2012-12-31 | $65,333,147 |
| Assets. Value of investments in 103.12 investment entities at beginning of year | 2012-12-31 | $51,788,762 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2012-12-31 | $11,210,525 |
| Net investment gain or loss from common/collective trusts | 2012-12-31 | $7,576,459 |
| Net gain/loss from 103.12 investment entities | 2012-12-31 | $10,825,741 |
| Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets | 2012-12-31 | Yes |
| Income. Dividends from common stock | 2012-12-31 | $1,162,698 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2012-12-31 | $66,014,639 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2012-12-31 | $55,441,611 |
| Did the plan have assets held for investment | 2012-12-31 | Yes |
| Aggregate proceeds on sale of assets | 2012-12-31 | $134,103,634 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $131,970,726 |
| 2011 : POTLATCH RETIREMENT PLANS MASTER TRUST 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $-4,217,583 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $-4,217,583 |
| Total transfer of assets to this plan | 2011-12-31 | $9,400,000 |
| Total transfer of assets from this plan | 2011-12-31 | $27,942,321 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $1,794,406 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $1,781,624 |
| Total income from all sources (including contributions) | 2011-12-31 | $3,308,355 |
| Total loss/gain on sale of assets | 2011-12-31 | $599,585 |
| Total of all expenses incurred | 2011-12-31 | $1,892,873 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2011-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2011-12-31 | $0 |
| Value of total assets at end of year | 2011-12-31 | $313,950,509 |
| Value of total assets at beginning of year | 2011-12-31 | $331,064,566 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $1,892,873 |
| Total interest from all sources | 2011-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2011-12-31 | $8,076,646 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2011-12-31 | $7,025,931 |
| Administrative expenses professional fees incurred | 2011-12-31 | $62 |
| Were there any nonexempt tranactions with any party-in-interest | 2011-12-31 | No |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $42,103 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $29,892 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $1,794,406 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $1,781,624 |
| Other income not declared elsewhere | 2011-12-31 | $10,048 |
| Administrative expenses (other) incurred | 2011-12-31 | $1,350,277 |
| Total non interest bearing cash at beginning of year | 2011-12-31 | $747 |
| Value of net income/loss | 2011-12-31 | $1,415,482 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $312,156,103 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $329,282,942 |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2011-12-31 | No |
| Were any leases to which the plan was party in default or uncollectible | 2011-12-31 | No |
| Assets. partnership/joint venture interests at end of year | 2011-12-31 | $42,939,749 |
| Assets. partnership/joint venture interests at beginning of year | 2011-12-31 | $44,201,392 |
| Investment advisory and management fees | 2011-12-31 | $542,534 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2011-12-31 | $127,656,633 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2011-12-31 | $112,647,268 |
| Value of interest in common/collective trusts at end of year | 2011-12-31 | $32,028,156 |
| Value of interest in common/collective trusts at beginning of year | 2011-12-31 | $21,865,110 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $4,053,495 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $5,694,648 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $5,694,648 |
| Assets. Value of investments in 103.12 investment entities at end of year | 2011-12-31 | $51,788,762 |
| Assets. Value of investments in 103.12 investment entities at beginning of year | 2011-12-31 | $62,523,615 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2011-12-31 | $12,823,434 |
| Net investment gain or loss from common/collective trusts | 2011-12-31 | $-6,658,472 |
| Net gain/loss from 103.12 investment entities | 2011-12-31 | $-7,325,303 |
| Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets | 2011-12-31 | Yes |
| Income. Dividends from common stock | 2011-12-31 | $1,050,715 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2011-12-31 | $55,441,611 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2011-12-31 | $84,101,894 |
| Did the plan have assets held for investment | 2011-12-31 | Yes |
| Aggregate proceeds on sale of assets | 2011-12-31 | $130,959,277 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $130,359,692 |
| 2010 : POTLATCH RETIREMENT PLANS MASTER TRUST 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $10,565,404 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $10,565,404 |
| Total transfer of assets from this plan | 2010-12-31 | $28,046,789 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $1,781,624 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $2,538,207 |
| Total income from all sources (including contributions) | 2010-12-31 | $40,427,117 |
| Total loss/gain on sale of assets | 2010-12-31 | $-650,250 |
| Total of all expenses incurred | 2010-12-31 | $1,595,987 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2010-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2010-12-31 | $0 |
| Value of total assets at end of year | 2010-12-31 | $331,064,566 |
| Value of total assets at beginning of year | 2010-12-31 | $321,036,808 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $1,595,987 |
| Total interest from all sources | 2010-12-31 | $63 |
| Total dividends received (eg from common stock, registered investment company shares) | 2010-12-31 | $7,543,930 |
| Administrative expenses professional fees incurred | 2010-12-31 | $1,548 |
| Were there any nonexempt tranactions with any party-in-interest | 2010-12-31 | No |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2010-12-31 | $29,892 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2010-12-31 | $156,862 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $1,781,624 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $2,538,207 |
| Other income not declared elsewhere | 2010-12-31 | $-91,161 |
| Administrative expenses (other) incurred | 2010-12-31 | $1,221,838 |
| Total non interest bearing cash at end of year | 2010-12-31 | $747 |
| Total non interest bearing cash at beginning of year | 2010-12-31 | $100,869 |
| Value of net income/loss | 2010-12-31 | $38,831,130 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $329,282,942 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $318,498,601 |
| Were any loans by the plan or fixed income obligations due to the plan in default | 2010-12-31 | No |
| Were any leases to which the plan was party in default or uncollectible | 2010-12-31 | No |
| Assets. partnership/joint venture interests at end of year | 2010-12-31 | $44,201,392 |
| Assets. partnership/joint venture interests at beginning of year | 2010-12-31 | $27,999,270 |
| Investment advisory and management fees | 2010-12-31 | $372,601 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2010-12-31 | $112,647,268 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2010-12-31 | $84,190,219 |
| Value of interest in common/collective trusts at end of year | 2010-12-31 | $21,865,110 |
| Value of interest in common/collective trusts at beginning of year | 2010-12-31 | $119,688,186 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $5,694,648 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $7,625,687 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $7,625,687 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2010-12-31 | $63 |
| Assets. Value of investments in 103.12 investment entities at end of year | 2010-12-31 | $62,523,615 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2010-12-31 | $5,067,990 |
| Net investment gain or loss from common/collective trusts | 2010-12-31 | $7,691,207 |
| Net gain/loss from 103.12 investment entities | 2010-12-31 | $10,299,934 |
| Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets | 2010-12-31 | Yes |
| Income. Dividends from common stock | 2010-12-31 | $7,543,930 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2010-12-31 | $84,101,894 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2010-12-31 | $81,275,715 |
| Did the plan have assets held for investment | 2010-12-31 | Yes |
| Aggregate proceeds on sale of assets | 2010-12-31 | $443,241,164 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $443,891,414 |
