BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. has sponsored the creation of one or more 401k plans.
| Measure | Date | Value |
|---|
| 2023 : US DEBT INDEX FUND T 2023 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-12-31 | $6,406,867 |
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $6,406,867 |
| Total transfer of assets to this plan | 2023-12-31 | $41,855,609 |
| Total transfer of assets from this plan | 2023-12-31 | $79,592,697 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $72,498 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $42,497 |
| Total income from all sources (including contributions) | 2023-12-31 | $3,873,524 |
| Total of all expenses incurred | 2023-12-31 | $54,678 |
| Value of total assets at end of year | 2023-12-31 | $47,402,093 |
| Value of total assets at beginning of year | 2023-12-31 | $81,290,334 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $54,678 |
| Total interest from all sources | 2023-12-31 | $91 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2023-12-31 | No |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-12-31 | $59,175 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $6,049 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $72,498 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $42,497 |
| Administrative expenses (other) incurred | 2023-12-31 | $-6,120 |
| Value of net income/loss | 2023-12-31 | $3,818,846 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $47,329,595 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $81,247,837 |
| Investment advisory and management fees | 2023-12-31 | $56,936 |
| Value of interest in common/collective trusts at end of year | 2023-12-31 | $47,342,163 |
| Value of interest in common/collective trusts at beginning of year | 2023-12-31 | $81,283,962 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-12-31 | $755 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2023-12-31 | $323 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2023-12-31 | $323 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-12-31 | $91 |
| Net investment gain or loss from common/collective trusts | 2023-12-31 | $-2,533,434 |
| Aggregate proceeds on sale of assets | 2023-12-31 | $18,215 |
| Aggregate carrying amount (costs) on sale of assets | 2023-12-31 | $18,215 |
| 2022 : US DEBT INDEX FUND T 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-731,822 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-731,822 |
| Total transfer of assets to this plan | 2022-12-31 | $21,444,038 |
| Total transfer of assets from this plan | 2022-12-31 | $113,824,717 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $42,497 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $121,959 |
| Total income from all sources (including contributions) | 2022-12-31 | $-20,506,760 |
| Total of all expenses incurred | 2022-12-31 | $94,971 |
| Value of total assets at end of year | 2022-12-31 | $81,290,334 |
| Value of total assets at beginning of year | 2022-12-31 | $194,352,206 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $94,971 |
| Total interest from all sources | 2022-12-31 | $38 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2022-12-31 | No |
| Administrative expenses professional fees incurred | 2022-12-31 | $3,792 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $6,049 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $54,350 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $42,497 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $121,959 |
| Administrative expenses (other) incurred | 2022-12-31 | $-1,025 |
| Value of net income/loss | 2022-12-31 | $-20,601,731 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $81,247,837 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $194,230,247 |
| Investment advisory and management fees | 2022-12-31 | $92,204 |
| Value of interest in common/collective trusts at end of year | 2022-12-31 | $81,283,962 |
| Value of interest in common/collective trusts at beginning of year | 2022-12-31 | $194,297,400 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $323 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $456 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $456 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $38 |
| Net investment gain or loss from common/collective trusts | 2022-12-31 | $-19,774,976 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $40,333 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $40,333 |
| 2021 : US DEBT INDEX FUND T 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $-11,639,099 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $-11,639,099 |
| Total transfer of assets to this plan | 2021-12-31 | $26,849,392 |
| Total transfer of assets from this plan | 2021-12-31 | $64,910,946 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $121,959 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $190,963 |
| Total income from all sources (including contributions) | 2021-12-31 | $-3,858,643 |
| Total of all expenses incurred | 2021-12-31 | $137,699 |
| Value of total assets at end of year | 2021-12-31 | $194,352,206 |
| Value of total assets at beginning of year | 2021-12-31 | $236,479,106 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $137,699 |
| Total interest from all sources | 2021-12-31 | $2 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2021-12-31 | No |
| Administrative expenses professional fees incurred | 2021-12-31 | $3,368 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $54,350 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $148,365 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $121,959 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $190,963 |
| Administrative expenses (other) incurred | 2021-12-31 | $3,296 |
| Value of net income/loss | 2021-12-31 | $-3,996,342 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $194,230,247 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $236,288,143 |
| Investment advisory and management fees | 2021-12-31 | $131,035 |
| Value of interest in common/collective trusts at end of year | 2021-12-31 | $194,297,400 |
| Value of interest in common/collective trusts at beginning of year | 2021-12-31 | $236,329,741 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $456 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $1,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $1,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $2 |
| Net investment gain or loss from common/collective trusts | 2021-12-31 | $7,780,454 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $4,838 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $4,838 |
| 2020 : US DEBT INDEX FUND T 2020 401k financial data |
|---|
| Total transfer of assets to this plan | 2020-12-31 | $99,073,816 |
| Total transfer of assets from this plan | 2020-12-31 | $427,550,157 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $190,963 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $1,467,371 |
| Total income from all sources (including contributions) | 2020-12-31 | $17,558,924 |
| Total of all expenses incurred | 2020-12-31 | $155,329 |
| Value of total assets at end of year | 2020-12-31 | $236,479,106 |
| Value of total assets at beginning of year | 2020-12-31 | $548,828,260 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $155,329 |
| Total interest from all sources | 2020-12-31 | $6 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2020-12-31 | No |
| Administrative expenses professional fees incurred | 2020-12-31 | $3,293 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $148,365 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $1,292,210 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $190,963 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $1,467,371 |
| Administrative expenses (other) incurred | 2020-12-31 | $3,004 |
| Value of net income/loss | 2020-12-31 | $17,403,595 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $236,288,143 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $547,360,889 |
| Investment advisory and management fees | 2020-12-31 | $149,032 |
| Value of interest in common/collective trusts at end of year | 2020-12-31 | $236,329,741 |
| Value of interest in common/collective trusts at beginning of year | 2020-12-31 | $547,535,050 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $1,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $1,000 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $1,000 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $6 |
| Net investment gain or loss from common/collective trusts | 2020-12-31 | $17,558,918 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $44,035 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $44,035 |
| 2019 : US DEBT INDEX FUND T 2019 401k financial data |
|---|
| Total transfer of assets to this plan | 2019-12-31 | $141,755,023 |
| Total transfer of assets from this plan | 2019-12-31 | $194,333,852 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $1,467,371 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $19,446,409 |
| Total income from all sources (including contributions) | 2019-12-31 | $46,444,684 |
| Total of all expenses incurred | 2019-12-31 | $343,269 |
| Value of total assets at end of year | 2019-12-31 | $548,828,260 |
| Value of total assets at beginning of year | 2019-12-31 | $573,284,712 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $343,269 |
| Total interest from all sources | 2019-12-31 | $29 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2019-12-31 | No |
| Administrative expenses professional fees incurred | 2019-12-31 | $3,727 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $1,292,210 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $19,247,959 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $1,467,371 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $19,446,409 |
| Value of net income/loss | 2019-12-31 | $46,101,415 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $547,360,889 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $553,838,303 |
| Investment advisory and management fees | 2019-12-31 | $339,542 |
| Value of interest in common/collective trusts at end of year | 2019-12-31 | $547,535,050 |
| Value of interest in common/collective trusts at beginning of year | 2019-12-31 | $554,036,220 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $1,000 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $533 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $29 |
| Net investment gain or loss from common/collective trusts | 2019-12-31 | $46,444,655 |
| 2018 : US DEBT INDEX FUND T 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-6,786,072 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-6,786,072 |
| Total transfer of assets to this plan | 2018-12-31 | $172,493,577 |
| Total transfer of assets from this plan | 2018-12-31 | $488,792,859 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $19,446,409 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $59,328,722 |
| Total income from all sources (including contributions) | 2018-12-31 | $-4,852,004 |
| Total loss/gain on sale of assets | 2018-12-31 | $-7,425,907 |
| Total of all expenses incurred | 2018-12-31 | $428,861 |
| 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 | $573,284,712 |
| Value of total assets at beginning of year | 2018-12-31 | $934,747,172 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $428,861 |
| Total interest from all sources | 2018-12-31 | $430 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $0 |
| Administrative expenses professional fees incurred | 2018-12-31 | $3,762 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $19,247,959 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $59,021,708 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $19,446,409 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $59,328,722 |
| Value of net income/loss | 2018-12-31 | $-5,280,865 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $553,838,303 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $875,418,450 |
| Investment advisory and management fees | 2018-12-31 | $425,099 |
| Value of interest in common/collective trusts at end of year | 2018-12-31 | $554,036,220 |
| Value of interest in common/collective trusts at beginning of year | 2018-12-31 | $875,724,480 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $984 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $984 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $430 |
| Net investment gain or loss from common/collective trusts | 2018-12-31 | $9,359,545 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $413,743,143 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $421,169,050 |
| 2017 : US DEBT INDEX FUND T 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $10,435,771 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $10,435,771 |
| Total transfer of assets to this plan | 2017-12-31 | $241,242,206 |
| Total transfer of assets from this plan | 2017-12-31 | $740,629,018 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $59,328,722 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $145,489,941 |
| Total income from all sources (including contributions) | 2017-12-31 | $41,856,193 |
| Total loss/gain on sale of assets | 2017-12-31 | $5,853,700 |
| Total of all expenses incurred | 2017-12-31 | $686,025 |
| 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 | $934,747,172 |
| Value of total assets at beginning of year | 2017-12-31 | $1,479,125,035 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $686,025 |
| Total interest from all sources | 2017-12-31 | $121 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $3,765 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $59,021,708 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $144,944,190 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $59,328,722 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $145,489,941 |
| Value of net income/loss | 2017-12-31 | $41,170,168 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $875,418,450 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $1,333,635,094 |
| Investment advisory and management fees | 2017-12-31 | $682,260 |
| Value of interest in common/collective trusts at end of year | 2017-12-31 | $875,724,480 |
| Value of interest in common/collective trusts at beginning of year | 2017-12-31 | $1,334,180,312 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $984 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $533 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $121 |
| Net investment gain or loss from common/collective trusts | 2017-12-31 | $25,566,601 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $604,703,330 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $598,849,630 |
| 2016 : US DEBT INDEX FUND T 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $24,147,989 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $24,147,989 |
| Total transfer of assets to this plan | 2016-12-31 | $1,289,159,653 |
| Total transfer of assets from this plan | 2016-12-31 | $1,930,140,394 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $145,489,941 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $1,950,127 |
| Total income from all sources (including contributions) | 2016-12-31 | $69,172,247 |
| Total loss/gain on sale of assets | 2016-12-31 | $-1,104,822 |
| Total of all expenses incurred | 2016-12-31 | $1,152,292 |
| 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 | $1,479,125,035 |
| Value of total assets at beginning of year | 2016-12-31 | $1,908,546,007 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $1,152,292 |
| Total interest from all sources | 2016-12-31 | $12 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $3,910 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $144,944,190 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $1,658,786 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $145,489,941 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $1,950,127 |
| Value of net income/loss | 2016-12-31 | $68,019,955 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $1,333,635,094 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $1,906,595,880 |
| Investment advisory and management fees | 2016-12-31 | $1,148,382 |
| Value of interest in common/collective trusts at end of year | 2016-12-31 | $1,334,180,312 |
| Value of interest in common/collective trusts at beginning of year | 2016-12-31 | $1,906,886,913 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $308 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $308 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $12 |
| Net investment gain or loss from common/collective trusts | 2016-12-31 | $46,129,068 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $965,044,883 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $966,149,705 |
| 2015 : US DEBT INDEX FUND T 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-22,588,524 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-22,588,524 |
| Total transfer of assets to this plan | 2015-12-31 | $409,772,109 |
| Total transfer of assets from this plan | 2015-12-31 | $530,451,957 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $1,950,127 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $8,072,789 |
| Total income from all sources (including contributions) | 2015-12-31 | $11,991,843 |
| Total loss/gain on sale of assets | 2015-12-31 | $-10,570,972 |
| Total of all expenses incurred | 2015-12-31 | $1,230,733 |
| 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 | $1,908,546,007 |
| Value of total assets at beginning of year | 2015-12-31 | $2,024,587,407 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $1,230,733 |
| Total interest from all sources | 2015-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $3,910 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $1,658,786 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $7,774,289 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $1,950,127 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $8,072,789 |
| Value of net income/loss | 2015-12-31 | $10,761,110 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $1,906,595,880 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $2,016,514,618 |
| Investment advisory and management fees | 2015-12-31 | $1,226,823 |
| Value of interest in common/collective trusts at end of year | 2015-12-31 | $1,906,886,913 |
| Value of interest in common/collective trusts at beginning of year | 2015-12-31 | $2,016,812,585 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $308 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $533 |
| Net investment gain or loss from common/collective trusts | 2015-12-31 | $45,151,339 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $319,900,480 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $330,471,452 |
| 2014 : US DEBT INDEX FUND T 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $72,548,370 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $72,548,370 |
| Total transfer of assets to this plan | 2014-12-31 | $628,219,207 |
| Total transfer of assets from this plan | 2014-12-31 | $418,325,436 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $8,072,789 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $12,943,478 |
| Total income from all sources (including contributions) | 2014-12-31 | $109,220,005 |
| Total loss/gain on sale of assets | 2014-12-31 | $-3,725,157 |
| Total of all expenses incurred | 2014-12-31 | $1,103,756 |
| 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 | $2,024,587,407 |
| Value of total assets at beginning of year | 2014-12-31 | $1,711,448,076 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $1,103,756 |
| Total interest from all sources | 2014-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $3,860 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $7,774,289 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $12,681,394 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $8,072,789 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $12,943,478 |
| Value of net income/loss | 2014-12-31 | $108,116,249 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $2,016,514,618 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $1,698,504,598 |
| Investment advisory and management fees | 2014-12-31 | $1,099,896 |
| Value of interest in common/collective trusts at end of year | 2014-12-31 | $2,016,812,585 |
| Value of interest in common/collective trusts at beginning of year | 2014-12-31 | $1,698,766,149 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $533 |
| Net investment gain or loss from common/collective trusts | 2014-12-31 | $40,396,792 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $126,111,796 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $129,836,953 |
| 2013 : US DEBT INDEX FUND T 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $-59,950,396 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $-59,950,396 |
| Total transfer of assets to this plan | 2013-12-31 | $462,787,786 |
| Total transfer of assets from this plan | 2013-12-31 | $521,215,893 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $12,943,478 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $3,550,177 |
| Total income from all sources (including contributions) | 2013-12-31 | $-35,633,528 |
| Total loss/gain on sale of assets | 2013-12-31 | $-10,451,611 |
| Total of all expenses incurred | 2013-12-31 | $1,088,625 |
| 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 | $1,711,448,076 |
| Value of total assets at beginning of year | 2013-12-31 | $1,797,205,035 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $1,088,625 |
| Total interest from all sources | 2013-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $0 |
| Administrative expenses professional fees incurred | 2013-12-31 | $4,100 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $12,681,394 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $3,279,010 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $12,943,478 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $3,550,177 |
| Value of net income/loss | 2013-12-31 | $-36,722,153 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $1,698,504,598 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $1,793,654,858 |
| Investment advisory and management fees | 2013-12-31 | $1,084,525 |
| Value of interest in common/collective trusts at end of year | 2013-12-31 | $1,698,766,149 |
| Value of interest in common/collective trusts at beginning of year | 2013-12-31 | $1,793,925,492 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $533 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $533 |
| Net investment gain or loss from common/collective trusts | 2013-12-31 | $34,768,479 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $283,746,183 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $294,197,794 |
| 2012 : US DEBT INDEX FUND T 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $910,913 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $910,913 |
| Total transfer of assets to this plan | 2012-12-31 | $691,418,370 |
| Total transfer of assets from this plan | 2012-12-31 | $381,571,939 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $3,550,177 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $1,118,451 |
| Total income from all sources (including contributions) | 2012-12-31 | $67,281,983 |
| Total loss/gain on sale of assets | 2012-12-31 | $-1,605,576 |
| Total of all expenses incurred | 2012-12-31 | $989,928 |
| 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 | $1,797,205,035 |
| Value of total assets at beginning of year | 2012-12-31 | $1,418,634,823 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $989,928 |
| Total interest from all sources | 2012-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $0 |
| Administrative expenses professional fees incurred | 2012-12-31 | $4,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $3,279,010 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $915,975 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $3,550,177 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $1,118,451 |
| Value of net income/loss | 2012-12-31 | $66,292,055 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $1,793,654,858 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $1,417,516,372 |
| Investment advisory and management fees | 2012-12-31 | $985,928 |
| Value of interest in common/collective trusts at end of year | 2012-12-31 | $1,793,925,492 |
| Value of interest in common/collective trusts at beginning of year | 2012-12-31 | $1,417,718,634 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $533 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $214 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $214 |
| Net investment gain or loss from common/collective trusts | 2012-12-31 | $67,976,646 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $176,243,460 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $177,849,036 |
| 2011 : US DEBT INDEX FUND T 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $-15,568,392 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $-15,568,392 |
| Total transfer of assets to this plan | 2011-12-31 | $474,892,926 |
| Total transfer of assets from this plan | 2011-12-31 | $280,377,337 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $1,118,451 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $177,898 |
| Total income from all sources (including contributions) | 2011-12-31 | $91,152,218 |
| Total loss/gain on sale of assets | 2011-12-31 | $2,117,928 |
| Total of all expenses incurred | 2011-12-31 | $730,495 |
| 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 | $1,418,634,823 |
| Value of total assets at beginning of year | 2011-12-31 | $1,132,756,958 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $730,495 |
| Total interest from all sources | 2011-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2011-12-31 | $0 |
| Administrative expenses professional fees incurred | 2011-12-31 | $4,975 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $915,975 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $1,118,451 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $177,898 |
| Value of net income/loss | 2011-12-31 | $90,421,723 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $1,417,516,372 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $1,132,579,060 |
| Investment advisory and management fees | 2011-12-31 | $725,520 |
| Value of interest in common/collective trusts at end of year | 2011-12-31 | $1,417,718,634 |
| Value of interest in common/collective trusts at beginning of year | 2011-12-31 | $1,132,756,803 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $214 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $155 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $155 |
| Net investment gain or loss from common/collective trusts | 2011-12-31 | $104,602,682 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $150,274,032 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $148,156,104 |
| 2010 : US DEBT INDEX FUND T 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $-17,479,274 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $-17,479,274 |
| Total transfer of assets to this plan | 2010-12-31 | $451,946,878 |
| Total transfer of assets from this plan | 2010-12-31 | $163,930,598 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $177,898 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $125,939 |
| Total income from all sources (including contributions) | 2010-12-31 | $57,489,421 |
| Total loss/gain on sale of assets | 2010-12-31 | $2,457,020 |
| Total of all expenses incurred | 2010-12-31 | $600,197 |
| 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 | $1,132,756,958 |
| Value of total assets at beginning of year | 2010-12-31 | $787,799,495 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $600,197 |
| Total interest from all sources | 2010-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2010-12-31 | $0 |
| Administrative expenses professional fees incurred | 2010-12-31 | $4,975 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $177,898 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $125,939 |
| Value of net income/loss | 2010-12-31 | $56,889,224 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $1,132,579,060 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $787,673,556 |
| Investment advisory and management fees | 2010-12-31 | $595,222 |
| Value of interest in common/collective trusts at end of year | 2010-12-31 | $1,132,756,803 |
| Value of interest in common/collective trusts at beginning of year | 2010-12-31 | $787,798,973 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $155 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $522 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $522 |
| Net investment gain or loss from common/collective trusts | 2010-12-31 | $72,511,675 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $48,803,823 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $46,346,803 |
