NORTHERN TRUST INVESTMENTS,INC. has sponsored the creation of one or more 401k plans.
Submission information for form 5500 for 401k plan NT COMMON U.S. MARKET CAP INDEX FUND-LENDING
| Measure | Date | Value |
|---|
| 2023 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2023 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-12-31 | $-140,050,878 |
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $-140,050,878 |
| Total transfer of assets to this plan | 2023-12-31 | $3,834,259 |
| Total transfer of assets from this plan | 2023-12-31 | $303,122,067 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $2,131,563 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $21,534,682 |
| Total income from all sources (including contributions) | 2023-12-31 | $53,187,601 |
| Total loss/gain on sale of assets | 2023-12-31 | $189,399,137 |
| Total of all expenses incurred | 2023-12-31 | $66,344 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2023-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2023-12-31 | $0 |
| Value of total assets at end of year | 2023-12-31 | $94,728,320 |
| Value of total assets at beginning of year | 2023-12-31 | $360,297,990 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $66,344 |
| Total interest from all sources | 2023-12-31 | $77,913 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-12-31 | $3,553,552 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2023-12-31 | $189 |
| Assets. Corporate prefeered stocks other than exployer securities at end of year | 2023-12-31 | $17 |
| Assets. Corporate prefeered stocks other than exployer securities at beginning of year | 2023-12-31 | $21 |
| Assets. Other investments not covered elsewhere at end of year | 2023-12-31 | $2,109,733 |
| Assets. Other investments not covered elsewhere at beginning of year | 2023-12-31 | $21,508,559 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-12-31 | $93,656 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $326,715 |
| Assets. Loans (other than to participants) at end of year | 2023-12-31 | $3,930,528 |
| Assets. Loans (other than to participants) at beginning of year | 2023-12-31 | $24,822,177 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $2,131,563 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $21,534,682 |
| Administrative expenses (other) incurred | 2023-12-31 | $1,411 |
| Total non interest bearing cash at end of year | 2023-12-31 | $18 |
| Total non interest bearing cash at beginning of year | 2023-12-31 | $9,058 |
| Value of net income/loss | 2023-12-31 | $53,121,257 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $92,596,757 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $338,763,308 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2023-12-31 | $1,136 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2023-12-31 | $1,314 |
| Income. Interest from loans (other than to participants) | 2023-12-31 | $60,753 |
| Income. Interest from US Government securities | 2023-12-31 | $17,159 |
| Income. Interest from corporate debt instruments | 2023-12-31 | $1 |
| Value of interest in common/collective trusts at end of year | 2023-12-31 | $1,819,200 |
| Value of interest in common/collective trusts at beginning of year | 2023-12-31 | $4,093,653 |
| Asset value of US Government securities at end of year | 2023-12-31 | $108,415 |
| Asset value of US Government securities at beginning of year | 2023-12-31 | $737,892 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2023-12-31 | $-949 |
| Net investment gain or loss from common/collective trusts | 2023-12-31 | $208,826 |
| Income. Dividends from preferred stock | 2023-12-31 | $2 |
| Income. Dividends from common stock | 2023-12-31 | $3,553,361 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2023-12-31 | $86,665,617 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2023-12-31 | $308,798,601 |
| Aggregate proceeds on sale of assets | 2023-12-31 | $296,391,521 |
| Aggregate carrying amount (costs) on sale of assets | 2023-12-31 | $106,992,384 |
| 2022 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-102,703,340 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-102,703,340 |
| Total transfer of assets to this plan | 2022-12-31 | $5,877,228 |
| Total transfer of assets from this plan | 2022-12-31 | $41,685,488 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $21,534,682 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $23,247,051 |
| Total income from all sources (including contributions) | 2022-12-31 | $-87,337,054 |
| Total loss/gain on sale of assets | 2022-12-31 | $9,420,127 |
| Total of all expenses incurred | 2022-12-31 | $94,038 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2022-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2022-12-31 | $0 |
| Value of total assets at end of year | 2022-12-31 | $360,297,990 |
| Value of total assets at beginning of year | 2022-12-31 | $485,249,711 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $94,038 |
| Total interest from all sources | 2022-12-31 | $99,865 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-12-31 | $5,740,851 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2022-12-31 | $59 |
| Administrative expenses professional fees incurred | 2022-12-31 | $22,070 |
| Assets. Corporate prefeered stocks other than exployer securities at end of year | 2022-12-31 | $21 |
| Assets. Corporate prefeered stocks other than exployer securities at beginning of year | 2022-12-31 | $1,798 |
| Assets. Other investments not covered elsewhere at end of year | 2022-12-31 | $21,508,559 |
| Assets. Other investments not covered elsewhere at beginning of year | 2022-12-31 | $23,198,039 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $326,715 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $291,766 |
| Assets. Loans (other than to participants) at end of year | 2022-12-31 | $24,822,177 |
| Assets. Loans (other than to participants) at beginning of year | 2022-12-31 | $31,661,093 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $21,534,682 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $23,247,051 |
| Administrative expenses (other) incurred | 2022-12-31 | $71,968 |
| Total non interest bearing cash at end of year | 2022-12-31 | $9,058 |
| Total non interest bearing cash at beginning of year | 2022-12-31 | $0 |
| Value of net income/loss | 2022-12-31 | $-87,431,092 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $338,763,308 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $462,002,660 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2022-12-31 | $1,314 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2022-12-31 | $0 |
| Income. Interest from loans (other than to participants) | 2022-12-31 | $89,798 |
| Interest earned on other investments | 2022-12-31 | $1 |
| Income. Interest from US Government securities | 2022-12-31 | $10,065 |
| Income. Interest from corporate debt instruments | 2022-12-31 | $1 |
| Value of interest in common/collective trusts at end of year | 2022-12-31 | $4,093,653 |
| Value of interest in common/collective trusts at beginning of year | 2022-12-31 | $6,592,586 |
| Asset value of US Government securities at end of year | 2022-12-31 | $737,892 |
| Asset value of US Government securities at beginning of year | 2022-12-31 | $749,986 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2022-12-31 | $99 |
| Net investment gain or loss from common/collective trusts | 2022-12-31 | $105,344 |
| Income. Dividends from preferred stock | 2022-12-31 | $2 |
| Income. Dividends from common stock | 2022-12-31 | $5,740,790 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2022-12-31 | $308,798,601 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2022-12-31 | $422,754,443 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $39,095,766 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $29,675,639 |
| 2021 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $71,949,952 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $71,949,952 |
| Total transfer of assets to this plan | 2021-12-31 | $19,617,136 |
| Total transfer of assets from this plan | 2021-12-31 | $67,030,136 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $23,247,051 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $48,712,327 |
| Total income from all sources (including contributions) | 2021-12-31 | $96,711,536 |
| Total loss/gain on sale of assets | 2021-12-31 | $19,084,549 |
| Total of all expenses incurred | 2021-12-31 | $103,277 |
| 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 | $485,249,711 |
| Value of total assets at beginning of year | 2021-12-31 | $461,519,728 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $103,277 |
| Total interest from all sources | 2021-12-31 | $126,529 |
| Total dividends received (eg from common stock, registered investment company shares) | 2021-12-31 | $5,541,457 |
| Administrative expenses professional fees incurred | 2021-12-31 | $21,636 |
| Assets. Corporate prefeered stocks other than exployer securities at end of year | 2021-12-31 | $1,798 |
| Assets. Corporate prefeered stocks other than exployer securities at beginning of year | 2021-12-31 | $26 |
| Assets. Other investments not covered elsewhere at end of year | 2021-12-31 | $23,198,039 |
| Assets. Other investments not covered elsewhere at beginning of year | 2021-12-31 | $48,689,796 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $291,766 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $343,843 |
| Assets. Loans (other than to participants) at end of year | 2021-12-31 | $31,661,093 |
| Assets. Loans (other than to participants) at beginning of year | 2021-12-31 | $47,685,764 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $23,247,051 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $48,712,327 |
| Administrative expenses (other) incurred | 2021-12-31 | $81,641 |
| Value of net income/loss | 2021-12-31 | $96,608,259 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $462,002,660 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $412,807,401 |
| Income. Interest from loans (other than to participants) | 2021-12-31 | $126,123 |
| Income. Interest from US Government securities | 2021-12-31 | $405 |
| Income. Interest from corporate debt instruments | 2021-12-31 | $1 |
| Value of interest in common/collective trusts at end of year | 2021-12-31 | $6,592,586 |
| Value of interest in common/collective trusts at beginning of year | 2021-12-31 | $5,493,412 |
| Asset value of US Government securities at end of year | 2021-12-31 | $749,986 |
| Asset value of US Government securities at beginning of year | 2021-12-31 | $749,971 |
| Net investment gain or loss from common/collective trusts | 2021-12-31 | $9,049 |
| Income. Dividends from preferred stock | 2021-12-31 | $2 |
| Income. Dividends from common stock | 2021-12-31 | $5,541,455 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2021-12-31 | $422,754,443 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2021-12-31 | $358,556,916 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $71,722,956 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $52,638,407 |
| 2020 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $61,175,696 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $61,175,696 |
| Total transfer of assets to this plan | 2020-12-31 | $40,005,507 |
| Total transfer of assets from this plan | 2020-12-31 | $18,830,273 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $48,712,327 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $35,148,648 |
| Total income from all sources (including contributions) | 2020-12-31 | $70,254,710 |
| Total loss/gain on sale of assets | 2020-12-31 | $3,413,376 |
| Total of all expenses incurred | 2020-12-31 | $84,786 |
| 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 | $461,519,728 |
| Value of total assets at beginning of year | 2020-12-31 | $356,610,891 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $84,786 |
| Total interest from all sources | 2020-12-31 | $112,662 |
| Total dividends received (eg from common stock, registered investment company shares) | 2020-12-31 | $5,525,506 |
| Administrative expenses professional fees incurred | 2020-12-31 | $21,283 |
| Assets. Corporate prefeered stocks other than exployer securities at end of year | 2020-12-31 | $26 |
| Assets. Corporate prefeered stocks other than exployer securities at beginning of year | 2020-12-31 | $27 |
| Assets. Other investments not covered elsewhere at end of year | 2020-12-31 | $48,689,796 |
| Assets. Other investments not covered elsewhere at beginning of year | 2020-12-31 | $35,126,916 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $343,843 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $431,711 |
| Assets. Loans (other than to participants) at end of year | 2020-12-31 | $47,685,764 |
| Assets. Loans (other than to participants) at beginning of year | 2020-12-31 | $34,448,412 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $48,712,327 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $35,148,648 |
| Administrative expenses (other) incurred | 2020-12-31 | $63,503 |
| Value of net income/loss | 2020-12-31 | $70,169,924 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $412,807,401 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $321,462,243 |
| Income. Interest from loans (other than to participants) | 2020-12-31 | $106,143 |
| Income. Interest from US Government securities | 2020-12-31 | $6,504 |
| Income. Interest from corporate debt instruments | 2020-12-31 | $15 |
| Value of interest in common/collective trusts at end of year | 2020-12-31 | $5,493,412 |
| Value of interest in common/collective trusts at beginning of year | 2020-12-31 | $2,424,568 |
| Asset value of US Government securities at end of year | 2020-12-31 | $749,971 |
| Asset value of US Government securities at beginning of year | 2020-12-31 | $749,795 |
| Net investment gain or loss from common/collective trusts | 2020-12-31 | $27,470 |
| Income. Dividends from preferred stock | 2020-12-31 | $2 |
| Income. Dividends from common stock | 2020-12-31 | $5,525,504 |
| Asset. Corporate debt instrument debt (other) at end of year | 2020-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2020-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2020-12-31 | $358,556,916 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2020-12-31 | $283,429,462 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $16,964,737 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $13,551,361 |
| 2019 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $56,462,960 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $56,462,960 |
| Total transfer of assets to this plan | 2019-12-31 | $51,112,514 |
| Total transfer of assets from this plan | 2019-12-31 | $18,355,546 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $35,148,648 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $31,174,135 |
| Total income from all sources (including contributions) | 2019-12-31 | $71,411,312 |
| Total loss/gain on sale of assets | 2019-12-31 | $9,588,650 |
| Total of all expenses incurred | 2019-12-31 | $72,673 |
| 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 |
| Value of total assets at end of year | 2019-12-31 | $356,610,891 |
| Value of total assets at beginning of year | 2019-12-31 | $248,540,771 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $72,673 |
| Total interest from all sources | 2019-12-31 | $193,227 |
| Total dividends received (eg from common stock, registered investment company shares) | 2019-12-31 | $5,096,417 |
| Administrative expenses professional fees incurred | 2019-12-31 | $20,831 |
| Assets. Corporate prefeered stocks other than exployer securities at end of year | 2019-12-31 | $27 |
| Assets. Corporate prefeered stocks other than exployer securities at beginning of year | 2019-12-31 | $0 |
| Assets. Other investments not covered elsewhere at end of year | 2019-12-31 | $35,126,916 |
| Assets. Other investments not covered elsewhere at beginning of year | 2019-12-31 | $31,145,870 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $431,711 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $346,363 |
| Assets. Loans (other than to participants) at end of year | 2019-12-31 | $34,448,412 |
| Assets. Loans (other than to participants) at beginning of year | 2019-12-31 | $30,662,415 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $35,148,648 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $31,174,135 |
| Administrative expenses (other) incurred | 2019-12-31 | $51,842 |
| Value of net income/loss | 2019-12-31 | $71,338,639 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $321,462,243 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $217,366,636 |
| Income. Interest from loans (other than to participants) | 2019-12-31 | $176,454 |
| Income. Interest from US Government securities | 2019-12-31 | $16,773 |
| Value of interest in common/collective trusts at end of year | 2019-12-31 | $2,424,568 |
| Value of interest in common/collective trusts at beginning of year | 2019-12-31 | $1,603,053 |
| Asset value of US Government securities at end of year | 2019-12-31 | $749,795 |
| Asset value of US Government securities at beginning of year | 2019-12-31 | $749,625 |
| Net investment gain or loss from common/collective trusts | 2019-12-31 | $70,058 |
| Income. Dividends from preferred stock | 2019-12-31 | $1 |
| Income. Dividends from common stock | 2019-12-31 | $5,096,416 |
| Asset. Corporate debt instrument debt (other) at end of year | 2019-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2019-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2019-12-31 | $283,429,462 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2019-12-31 | $184,033,445 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $19,565,935 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $9,977,285 |
| 2018 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-62,199,743 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-62,199,743 |
| Total transfer of assets to this plan | 2018-12-31 | $15,228,248 |
| Total transfer of assets from this plan | 2018-12-31 | $110,346,755 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $31,174,135 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $46,041,942 |
| Total income from all sources (including contributions) | 2018-12-31 | $-8,050,358 |
| Total loss/gain on sale of assets | 2018-12-31 | $48,799,076 |
| Total of all expenses incurred | 2018-12-31 | $74,102 |
| 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 | $248,540,771 |
| Value of total assets at beginning of year | 2018-12-31 | $366,651,545 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $74,102 |
| Total interest from all sources | 2018-12-31 | $179,904 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $5,065,206 |
| Administrative expenses professional fees incurred | 2018-12-31 | $20,460 |
| Assets. Other investments not covered elsewhere at end of year | 2018-12-31 | $31,145,870 |
| Assets. Other investments not covered elsewhere at beginning of year | 2018-12-31 | $45,896,823 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $346,363 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $642,163 |
| Assets. Loans (other than to participants) at end of year | 2018-12-31 | $30,662,415 |
| Assets. Loans (other than to participants) at beginning of year | 2018-12-31 | $44,589,532 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $31,174,135 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $46,041,942 |
| Administrative expenses (other) incurred | 2018-12-31 | $53,642 |
| Value of net income/loss | 2018-12-31 | $-8,124,460 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $217,366,636 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $320,609,603 |
| Income. Interest from loans (other than to participants) | 2018-12-31 | $166,524 |
| Income. Interest from US Government securities | 2018-12-31 | $13,379 |
| Income. Interest from corporate debt instruments | 2018-12-31 | $1 |
| Value of interest in common/collective trusts at end of year | 2018-12-31 | $1,603,053 |
| Value of interest in common/collective trusts at beginning of year | 2018-12-31 | $4,044,531 |
| Asset value of US Government securities at end of year | 2018-12-31 | $749,625 |
| Asset value of US Government securities at beginning of year | 2018-12-31 | $749,209 |
| Net investment gain or loss from common/collective trusts | 2018-12-31 | $105,199 |
| Income. Dividends from common stock | 2018-12-31 | $5,065,206 |
| Asset. Corporate debt instrument debt (other) at end of year | 2018-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2018-12-31 | $405 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2018-12-31 | $184,033,445 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2018-12-31 | $270,728,882 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $101,670,662 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $52,871,586 |
| 2017 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $26,005,139 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $26,005,139 |
| Total transfer of assets to this plan | 2017-12-31 | $11,217,717 |
| Total transfer of assets from this plan | 2017-12-31 | $145,180,307 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $46,041,942 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $57,668,240 |
| Total income from all sources (including contributions) | 2017-12-31 | $70,864,621 |
| Total loss/gain on sale of assets | 2017-12-31 | $37,502,457 |
| Total of all expenses incurred | 2017-12-31 | $91,393 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 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 | $366,651,545 |
| Value of total assets at beginning of year | 2017-12-31 | $441,467,205 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $91,393 |
| Total interest from all sources | 2017-12-31 | $300,317 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $6,985,665 |
| Administrative expenses professional fees incurred | 2017-12-31 | $21,083 |
| Assets. Other investments not covered elsewhere at end of year | 2017-12-31 | $45,896,823 |
| Assets. Other investments not covered elsewhere at beginning of year | 2017-12-31 | $57,595,290 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $642,163 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $523,661 |
| Assets. Loans (other than to participants) at end of year | 2017-12-31 | $44,589,532 |
| Assets. Loans (other than to participants) at beginning of year | 2017-12-31 | $56,046,233 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $46,041,942 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $57,668,240 |
| Administrative expenses (other) incurred | 2017-12-31 | $70,310 |
| Value of net income/loss | 2017-12-31 | $70,773,228 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $320,609,603 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $383,798,965 |
| Income. Interest from loans (other than to participants) | 2017-12-31 | $294,118 |
| Income. Interest from US Government securities | 2017-12-31 | $6,171 |
| Income. Interest from corporate debt instruments | 2017-12-31 | $28 |
| Value of interest in common/collective trusts at end of year | 2017-12-31 | $4,044,531 |
| Value of interest in common/collective trusts at beginning of year | 2017-12-31 | $9,523,529 |
| Asset value of US Government securities at end of year | 2017-12-31 | $749,209 |
| Asset value of US Government securities at beginning of year | 2017-12-31 | $749,415 |
| Net investment gain or loss from common/collective trusts | 2017-12-31 | $71,043 |
| Income. Dividends from common stock | 2017-12-31 | $6,985,665 |
| Asset. Corporate debt instrument debt (other) at end of year | 2017-12-31 | $405 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2017-12-31 | $343 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2017-12-31 | $270,728,882 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2017-12-31 | $317,028,734 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $143,154,289 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $105,651,832 |
| 2016 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $27,353,500 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $27,353,500 |
| Total transfer of assets to this plan | 2016-12-31 | $67,662,336 |
| Total transfer of assets from this plan | 2016-12-31 | $42,700,910 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $57,668,240 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $116,604,660 |
| Total income from all sources (including contributions) | 2016-12-31 | $44,670,979 |
| Total loss/gain on sale of assets | 2016-12-31 | $9,723,871 |
| Total of all expenses incurred | 2016-12-31 | $88,831 |
| 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 | $441,467,205 |
| Value of total assets at beginning of year | 2016-12-31 | $430,860,051 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $88,831 |
| Total interest from all sources | 2016-12-31 | $335,611 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $7,204,132 |
| Administrative expenses professional fees incurred | 2016-12-31 | $19,810 |
| Assets. Other investments not covered elsewhere at end of year | 2016-12-31 | $57,595,290 |
| Assets. Other investments not covered elsewhere at beginning of year | 2016-12-31 | $116,524,880 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $523,661 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $441,144 |
| Assets. Loans (other than to participants) at end of year | 2016-12-31 | $56,046,233 |
| Assets. Loans (other than to participants) at beginning of year | 2016-12-31 | $112,685,061 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $57,668,240 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $116,604,660 |
| Other income not declared elsewhere | 2016-12-31 | $5,476 |
| Administrative expenses (other) incurred | 2016-12-31 | $69,021 |
| Value of net income/loss | 2016-12-31 | $44,582,148 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $383,798,965 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $314,255,391 |
| Income. Interest from loans (other than to participants) | 2016-12-31 | $333,477 |
| Income. Interest from US Government securities | 2016-12-31 | $2,127 |
| Income. Interest from corporate debt instruments | 2016-12-31 | $7 |
| Value of interest in common/collective trusts at end of year | 2016-12-31 | $9,523,529 |
| Value of interest in common/collective trusts at beginning of year | 2016-12-31 | $6,433,930 |
| Asset value of US Government securities at end of year | 2016-12-31 | $749,415 |
| Asset value of US Government securities at beginning of year | 2016-12-31 | $749,683 |
| Net investment gain or loss from common/collective trusts | 2016-12-31 | $48,389 |
| Income. Dividends from common stock | 2016-12-31 | $7,204,132 |
| Asset. Corporate debt instrument debt (other) at end of year | 2016-12-31 | $343 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2016-12-31 | $494 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2016-12-31 | $317,028,734 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2016-12-31 | $194,024,859 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $42,452,617 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $32,728,746 |
| 2015 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-15,534,122 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-15,534,122 |
| Total transfer of assets to this plan | 2015-12-31 | $22,697,601 |
| Total transfer of assets from this plan | 2015-12-31 | $51,122,379 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $116,604,660 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $82,197,090 |
| Total income from all sources (including contributions) | 2015-12-31 | $3,273,946 |
| Total loss/gain on sale of assets | 2015-12-31 | $11,917,434 |
| Total of all expenses incurred | 2015-12-31 | $83,603 |
| 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 | $430,860,051 |
| Value of total assets at beginning of year | 2015-12-31 | $421,686,916 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $83,603 |
| Total interest from all sources | 2015-12-31 | $240,450 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $6,634,065 |
| Administrative expenses professional fees incurred | 2015-12-31 | $21,611 |
| Assets. Other investments not covered elsewhere at end of year | 2015-12-31 | $116,524,880 |
| Assets. Other investments not covered elsewhere at beginning of year | 2015-12-31 | $82,052,647 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $441,144 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $454,599 |
| Assets. Loans (other than to participants) at end of year | 2015-12-31 | $112,685,061 |
| Assets. Loans (other than to participants) at beginning of year | 2015-12-31 | $79,328,414 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $116,604,660 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $82,197,090 |
| Other income not declared elsewhere | 2015-12-31 | $1,214 |
| Administrative expenses (other) incurred | 2015-12-31 | $61,992 |
| Value of net income/loss | 2015-12-31 | $3,190,343 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $314,255,391 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $339,489,826 |
| Income. Interest from loans (other than to participants) | 2015-12-31 | $240,157 |
| Income. Interest from US Government securities | 2015-12-31 | $291 |
| Income. Interest from corporate debt instruments | 2015-12-31 | $2 |
| Value of interest in common/collective trusts at end of year | 2015-12-31 | $6,433,930 |
| Value of interest in common/collective trusts at beginning of year | 2015-12-31 | $5,321,565 |
| Asset value of US Government securities at end of year | 2015-12-31 | $749,683 |
| Asset value of US Government securities at beginning of year | 2015-12-31 | $749,890 |
| Net investment gain or loss from common/collective trusts | 2015-12-31 | $14,905 |
| Income. Dividends from common stock | 2015-12-31 | $6,634,065 |
| Asset. Corporate debt instrument debt (other) at end of year | 2015-12-31 | $494 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2015-12-31 | $194,024,859 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2015-12-31 | $253,779,801 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $48,178,707 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $36,261,273 |
| 2014 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $27,768,273 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $27,768,273 |
| Total transfer of assets to this plan | 2014-12-31 | $37,436,927 |
| Total transfer of assets from this plan | 2014-12-31 | $25,379,094 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $82,197,090 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $50,276,615 |
| Total income from all sources (including contributions) | 2014-12-31 | $38,345,616 |
| Total loss/gain on sale of assets | 2014-12-31 | $4,444,332 |
| Total of all expenses incurred | 2014-12-31 | $84,767 |
| 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 | $421,686,916 |
| Value of total assets at beginning of year | 2014-12-31 | $339,447,759 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $84,767 |
| Total interest from all sources | 2014-12-31 | $193,725 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $5,932,973 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2014-12-31 | $235 |
| Administrative expenses professional fees incurred | 2014-12-31 | $19,975 |
| Assets. Other investments not covered elsewhere at end of year | 2014-12-31 | $82,052,647 |
| Assets. Other investments not covered elsewhere at beginning of year | 2014-12-31 | $50,250,125 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $454,599 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $392,844 |
| Assets. Loans (other than to participants) at end of year | 2014-12-31 | $79,328,414 |
| Assets. Loans (other than to participants) at beginning of year | 2014-12-31 | $49,136,478 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $82,197,090 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $50,276,615 |
| Administrative expenses (other) incurred | 2014-12-31 | $64,792 |
| Total non interest bearing cash at beginning of year | 2014-12-31 | $127 |
| Value of net income/loss | 2014-12-31 | $38,260,849 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $339,489,826 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $289,171,144 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2014-12-31 | $1,378 |
| Income. Interest from loans (other than to participants) | 2014-12-31 | $193,429 |
| Income. Interest from US Government securities | 2014-12-31 | $292 |
| Income. Interest from corporate debt instruments | 2014-12-31 | $4 |
| Value of interest in common/collective trusts at end of year | 2014-12-31 | $5,321,565 |
| Value of interest in common/collective trusts at beginning of year | 2014-12-31 | $5,730,786 |
| Asset value of US Government securities at end of year | 2014-12-31 | $749,890 |
| Asset value of US Government securities at beginning of year | 2014-12-31 | $749,903 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2014-12-31 | $-441 |
| Net investment gain or loss from common/collective trusts | 2014-12-31 | $6,754 |
| Income. Dividends from common stock | 2014-12-31 | $5,932,738 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2014-12-31 | $253,779,801 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2014-12-31 | $233,186,118 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $15,670,146 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $11,225,814 |
| 2013 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $66,207,107 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $66,207,107 |
| Total transfer of assets to this plan | 2013-12-31 | $9,519,390 |
| Total transfer of assets from this plan | 2013-12-31 | $22,939,066 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $50,276,615 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $14,172,392 |
| Total income from all sources (including contributions) | 2013-12-31 | $74,637,473 |
| Total loss/gain on sale of assets | 2013-12-31 | $3,286,430 |
| Total of all expenses incurred | 2013-12-31 | $68,338 |
| 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 | $339,447,759 |
| Value of total assets at beginning of year | 2013-12-31 | $242,194,077 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $68,338 |
| Total interest from all sources | 2013-12-31 | $125,631 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $5,011,144 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2013-12-31 | $85 |
| Administrative expenses professional fees incurred | 2013-12-31 | $18,260 |
| Assets. Other investments not covered elsewhere at end of year | 2013-12-31 | $50,250,125 |
| Assets. Other investments not covered elsewhere at beginning of year | 2013-12-31 | $14,138,693 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $392,844 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $468,961 |
| Assets. Loans (other than to participants) at end of year | 2013-12-31 | $49,136,478 |
| Assets. Loans (other than to participants) at beginning of year | 2013-12-31 | $13,977,312 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $50,276,615 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $14,172,392 |
| Administrative expenses (other) incurred | 2013-12-31 | $50,078 |
| Total non interest bearing cash at end of year | 2013-12-31 | $127 |
| Total non interest bearing cash at beginning of year | 2013-12-31 | $98 |
| Value of net income/loss | 2013-12-31 | $74,569,135 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $289,171,144 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $228,021,685 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2013-12-31 | $1,378 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2013-12-31 | $1,127 |
| Income. Interest from loans (other than to participants) | 2013-12-31 | $124,940 |
| Income. Interest from US Government securities | 2013-12-31 | $691 |
| Value of interest in common/collective trusts at end of year | 2013-12-31 | $5,730,786 |
| Value of interest in common/collective trusts at beginning of year | 2013-12-31 | $4,909,949 |
| Asset value of US Government securities at end of year | 2013-12-31 | $749,903 |
| Asset value of US Government securities at beginning of year | 2013-12-31 | $749,824 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2013-12-31 | $251 |
| Net investment gain or loss from common/collective trusts | 2013-12-31 | $6,910 |
| Income. Dividends from common stock | 2013-12-31 | $5,011,059 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2013-12-31 | $233,186,118 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2013-12-31 | $207,948,113 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $20,066,461 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $16,780,031 |
| 2012 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $26,002,553 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $26,002,553 |
| Total transfer of assets to this plan | 2012-12-31 | $48,223,466 |
| Total transfer of assets from this plan | 2012-12-31 | $32,338,081 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $14,172,392 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $29,384,634 |
| Total income from all sources (including contributions) | 2012-12-31 | $31,103,276 |
| Total loss/gain on sale of assets | 2012-12-31 | $395,599 |
| Total of all expenses incurred | 2012-12-31 | $58,884 |
| 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 | $242,194,077 |
| Value of total assets at beginning of year | 2012-12-31 | $210,476,542 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $58,884 |
| Total interest from all sources | 2012-12-31 | $104,259 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $4,594,838 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2012-12-31 | $80 |
| Administrative expenses professional fees incurred | 2012-12-31 | $21,351 |
| Assets. Other investments not covered elsewhere at end of year | 2012-12-31 | $14,138,693 |
| Assets. Other investments not covered elsewhere at beginning of year | 2012-12-31 | $29,353,360 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $468,961 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $349,827 |
| Assets. Loans (other than to participants) at end of year | 2012-12-31 | $13,977,312 |
| Assets. Loans (other than to participants) at beginning of year | 2012-12-31 | $28,632,196 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $14,172,392 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $29,384,634 |
| Administrative expenses (other) incurred | 2012-12-31 | $37,533 |
| Total non interest bearing cash at end of year | 2012-12-31 | $98 |
| Total non interest bearing cash at beginning of year | 2012-12-31 | $1,096 |
| Value of net income/loss | 2012-12-31 | $31,044,392 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $228,021,685 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $181,091,908 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2012-12-31 | $1,127 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2012-12-31 | $1,092 |
| Income. Interest from loans (other than to participants) | 2012-12-31 | $103,522 |
| Income. Interest from US Government securities | 2012-12-31 | $737 |
| Value of interest in common/collective trusts at end of year | 2012-12-31 | $4,909,949 |
| Value of interest in common/collective trusts at beginning of year | 2012-12-31 | $1,669,254 |
| Asset value of US Government securities at end of year | 2012-12-31 | $749,824 |
| Asset value of US Government securities at beginning of year | 2012-12-31 | $749,937 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2012-12-31 | $35 |
| Net investment gain or loss from common/collective trusts | 2012-12-31 | $5,992 |
| Income. Dividends from common stock | 2012-12-31 | $4,594,758 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2012-12-31 | $207,948,113 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2012-12-31 | $149,719,780 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $25,299,740 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $24,904,141 |
| 2011 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $-307,965 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $-307,965 |
| Total transfer of assets to this plan | 2011-12-31 | $41,434,640 |
| Total transfer of assets from this plan | 2011-12-31 | $92,514,663 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $29,384,634 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $25,493,165 |
| Total income from all sources (including contributions) | 2011-12-31 | $2,636,465 |
| Total loss/gain on sale of assets | 2011-12-31 | $-1,837,623 |
| Total of all expenses incurred | 2011-12-31 | $17,731 |
| 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 | $210,476,542 |
| Value of total assets at beginning of year | 2011-12-31 | $255,046,362 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $17,731 |
| Total interest from all sources | 2011-12-31 | $101,568 |
| Total dividends received (eg from common stock, registered investment company shares) | 2011-12-31 | $4,674,361 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2011-12-31 | $67 |
| Administrative expenses professional fees incurred | 2011-12-31 | $17,731 |
| Assets. Other investments not covered elsewhere at end of year | 2011-12-31 | $29,353,360 |
| Assets. Other investments not covered elsewhere at beginning of year | 2011-12-31 | $23,418,658 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $349,827 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $2,269,970 |
| Assets. Loans (other than to participants) at end of year | 2011-12-31 | $28,632,196 |
| Assets. Loans (other than to participants) at beginning of year | 2011-12-31 | $22,863,167 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $29,384,634 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $25,493,165 |
| Total non interest bearing cash at end of year | 2011-12-31 | $1,096 |
| Value of net income/loss | 2011-12-31 | $2,618,734 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $181,091,908 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $229,553,197 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2011-12-31 | $1,092 |
| Income. Interest from loans (other than to participants) | 2011-12-31 | $100,962 |
| Income. Interest from US Government securities | 2011-12-31 | $606 |
| Value of interest in common/collective trusts at end of year | 2011-12-31 | $1,669,254 |
| Value of interest in common/collective trusts at beginning of year | 2011-12-31 | $1,173,571 |
| Asset value of US Government securities at end of year | 2011-12-31 | $749,937 |
| Asset value of US Government securities at beginning of year | 2011-12-31 | $749,627 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2011-12-31 | $305 |
| Net investment gain or loss from common/collective trusts | 2011-12-31 | $5,819 |
| Income. Dividends from common stock | 2011-12-31 | $4,674,294 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2011-12-31 | $149,719,780 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2011-12-31 | $204,571,369 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $89,193,129 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $91,030,752 |
| 2010 : NT COMMON U.S. MARKET CAP INDEX FUND-LENDING 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $28,917,088 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $28,917,088 |
| Total transfer of assets to this plan | 2010-12-31 | $9,510,042 |
| Total transfer of assets from this plan | 2010-12-31 | $109,775,445 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $25,493,165 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $55,160,751 |
| Total income from all sources (including contributions) | 2010-12-31 | $37,219,854 |
| Total loss/gain on sale of assets | 2010-12-31 | $3,772,898 |
| Total of all expenses incurred | 2010-12-31 | $18,351 |
| 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 | $255,046,362 |
| Value of total assets at beginning of year | 2010-12-31 | $347,777,848 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $18,351 |
| Total interest from all sources | 2010-12-31 | $262,612 |
| Total dividends received (eg from common stock, registered investment company shares) | 2010-12-31 | $4,261,506 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2010-12-31 | $58 |
| Administrative expenses professional fees incurred | 2010-12-31 | $18,351 |
| Assets. Corporate prefeered stocks other than exployer securities at beginning of year | 2010-12-31 | $0 |
| Assets. Other investments not covered elsewhere at end of year | 2010-12-31 | $23,418,658 |
| Assets. Other investments not covered elsewhere at beginning of year | 2010-12-31 | $26,483,981 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2010-12-31 | $2,269,970 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2010-12-31 | $28,081,897 |
| Assets. Loans (other than to participants) at end of year | 2010-12-31 | $22,863,167 |
| Assets. Loans (other than to participants) at beginning of year | 2010-12-31 | $25,611,794 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $25,493,165 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $55,160,751 |
| Total non interest bearing cash at beginning of year | 2010-12-31 | $0 |
| Value of net income/loss | 2010-12-31 | $37,201,503 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $229,553,197 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $292,617,097 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2010-12-31 | $784 |
| Income. Interest from loans (other than to participants) | 2010-12-31 | $261,353 |
| Income. Interest from US Government securities | 2010-12-31 | $1,259 |
| Value of interest in common/collective trusts at end of year | 2010-12-31 | $1,173,571 |
| Value of interest in common/collective trusts at beginning of year | 2010-12-31 | $3,261,937 |
| Asset value of US Government securities at end of year | 2010-12-31 | $749,627 |
| Asset value of US Government securities at beginning of year | 2010-12-31 | $749,715 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2010-12-31 | $3 |
| Net investment gain or loss from common/collective trusts | 2010-12-31 | $5,747 |
| Income. Dividends from common stock | 2010-12-31 | $4,261,448 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2010-12-31 | $66 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2010-12-31 | $204,571,369 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2010-12-31 | $263,587,674 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $109,420,511 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $105,647,613 |
