BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. has sponsored the creation of one or more 401k plans.
Submission information for form 5500 for 401k plan LONG TERM GOVERNMENT BOND INDEX FUND B
| Measure | Date | Value |
|---|
| 2023 : LONG TERM GOVERNMENT BOND INDEX FUND B 2023 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-12-31 | $149,948,820 |
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $149,948,820 |
| Total transfer of assets to this plan | 2023-12-31 | $1,432,985,237 |
| Total transfer of assets from this plan | 2023-12-31 | $148,434,916 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $1,532,393,941 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $491,027,466 |
| Total income from all sources (including contributions) | 2023-12-31 | $128,677,869 |
| Total loss/gain on sale of assets | 2023-12-31 | $-49,625,669 |
| Total of all expenses incurred | 2023-12-31 | $52,103 |
| Value of total assets at end of year | 2023-12-31 | $3,444,788,771 |
| Value of total assets at beginning of year | 2023-12-31 | $990,246,209 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $52,103 |
| Total interest from all sources | 2023-12-31 | $28,354,718 |
| 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 | $31,579,179 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $16,257,774 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $1,532,393,941 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $491,027,466 |
| Administrative expenses (other) incurred | 2023-12-31 | $2,293 |
| Value of net income/loss | 2023-12-31 | $128,625,766 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $1,912,394,830 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $499,218,743 |
| Investment advisory and management fees | 2023-12-31 | $36,564 |
| Interest earned on other investments | 2023-12-31 | $498,942 |
| Income. Interest from US Government securities | 2023-12-31 | $27,568,316 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-12-31 | $1,519,852,567 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2023-12-31 | $485,382,826 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2023-12-31 | $485,382,826 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-12-31 | $287,460 |
| Asset value of US Government securities at end of year | 2023-12-31 | $1,893,357,025 |
| Asset value of US Government securities at beginning of year | 2023-12-31 | $488,605,609 |
| Aggregate proceeds on sale of assets | 2023-12-31 | $209,532,427 |
| Aggregate carrying amount (costs) on sale of assets | 2023-12-31 | $259,158,096 |
| 2022 : LONG TERM GOVERNMENT BOND INDEX FUND B 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-174,044,337 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-174,044,337 |
| Total transfer of assets to this plan | 2022-12-31 | $132,156,362 |
| Total transfer of assets from this plan | 2022-12-31 | $139,489,717 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $491,027,466 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $667,309,151 |
| Total income from all sources (including contributions) | 2022-12-31 | $-196,205,804 |
| Total loss/gain on sale of assets | 2022-12-31 | $-36,665,410 |
| Total of all expenses incurred | 2022-12-31 | $45,210 |
| Value of total assets at end of year | 2022-12-31 | $990,246,209 |
| Value of total assets at beginning of year | 2022-12-31 | $1,370,112,263 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $45,210 |
| Total interest from all sources | 2022-12-31 | $14,503,943 |
| 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 | $12,742 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $16,257,774 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $4,448,104 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $491,027,466 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $667,309,151 |
| Administrative expenses (other) incurred | 2022-12-31 | $3,300 |
| Value of net income/loss | 2022-12-31 | $-196,251,014 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $499,218,743 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $702,803,112 |
| Investment advisory and management fees | 2022-12-31 | $29,168 |
| Interest earned on other investments | 2022-12-31 | $365,109 |
| Income. Interest from US Government securities | 2022-12-31 | $14,036,125 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $485,382,826 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $669,620,437 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $669,620,437 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $102,709 |
| Asset value of US Government securities at end of year | 2022-12-31 | $488,605,609 |
| Asset value of US Government securities at beginning of year | 2022-12-31 | $696,043,722 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $495,203,898 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $531,869,308 |
| 2021 : LONG TERM GOVERNMENT BOND INDEX FUND B 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $-40,504,779 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $-40,504,779 |
| Total transfer of assets to this plan | 2021-12-31 | $265,648,457 |
| Total transfer of assets from this plan | 2021-12-31 | $131,316,441 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $667,309,151 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $492,490,299 |
| Total income from all sources (including contributions) | 2021-12-31 | $-25,118,605 |
| Total loss/gain on sale of assets | 2021-12-31 | $2,514,821 |
| Total of all expenses incurred | 2021-12-31 | $45,409 |
| Value of total assets at end of year | 2021-12-31 | $1,370,112,263 |
| Value of total assets at beginning of year | 2021-12-31 | $1,086,125,409 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $45,409 |
| Total interest from all sources | 2021-12-31 | $12,871,353 |
| 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 | $9,746 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $4,448,104 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $15,364,056 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $667,309,151 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $492,490,299 |
| Administrative expenses (other) incurred | 2021-12-31 | $2,888 |
| Value of net income/loss | 2021-12-31 | $-25,164,014 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $702,803,112 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $593,635,110 |
| Investment advisory and management fees | 2021-12-31 | $32,775 |
| Interest earned on other investments | 2021-12-31 | $471,716 |
| Income. Interest from US Government securities | 2021-12-31 | $12,381,159 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $669,620,437 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $481,621,404 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $481,621,404 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $18,478 |
| Asset value of US Government securities at end of year | 2021-12-31 | $696,043,722 |
| Asset value of US Government securities at beginning of year | 2021-12-31 | $589,139,949 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $854,711,241 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $852,196,420 |
| 2020 : LONG TERM GOVERNMENT BOND INDEX FUND B 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $22,875,316 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $22,875,316 |
| Total transfer of assets to this plan | 2020-12-31 | $226,564,938 |
| Total transfer of assets from this plan | 2020-12-31 | $114,620,580 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $492,490,299 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $354,304,679 |
| Expenses. Interest paid | 2020-12-31 | $2,217 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2020-12-31 | $2,217 |
| Total income from all sources (including contributions) | 2020-12-31 | $73,715,809 |
| Total loss/gain on sale of assets | 2020-12-31 | $40,396,705 |
| Total of all expenses incurred | 2020-12-31 | $43,136 |
| Value of total assets at end of year | 2020-12-31 | $1,086,125,409 |
| Value of total assets at beginning of year | 2020-12-31 | $762,322,758 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $40,919 |
| Total interest from all sources | 2020-12-31 | $10,443,788 |
| 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 | $9,670 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $15,364,056 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $8,477,372 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $492,490,299 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $354,304,679 |
| Administrative expenses (other) incurred | 2020-12-31 | $3,300 |
| Value of net income/loss | 2020-12-31 | $73,672,673 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $593,635,110 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $408,018,079 |
| Investment advisory and management fees | 2020-12-31 | $27,949 |
| Interest earned on other investments | 2020-12-31 | $784,976 |
| Income. Interest from US Government securities | 2020-12-31 | $9,626,378 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $481,621,404 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $350,413,621 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $350,413,621 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $32,434 |
| Asset value of US Government securities at end of year | 2020-12-31 | $589,139,949 |
| Asset value of US Government securities at beginning of year | 2020-12-31 | $403,431,765 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $455,057,204 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $414,660,499 |
| 2019 : LONG TERM GOVERNMENT BOND INDEX FUND B 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $29,672,713 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $29,672,713 |
| Total transfer of assets to this plan | 2019-12-31 | $177,959,604 |
| Total transfer of assets from this plan | 2019-12-31 | $104,276,905 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $354,304,679 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $225,733,632 |
| Total income from all sources (including contributions) | 2019-12-31 | $46,276,071 |
| Total loss/gain on sale of assets | 2019-12-31 | $6,747,088 |
| Total of all expenses incurred | 2019-12-31 | $39,280 |
| Value of total assets at end of year | 2019-12-31 | $762,322,758 |
| Value of total assets at beginning of year | 2019-12-31 | $513,832,221 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $39,280 |
| Total interest from all sources | 2019-12-31 | $9,856,270 |
| 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 | $12,731 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $8,477,372 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $2,888,955 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $354,304,679 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $225,733,632 |
| Value of net income/loss | 2019-12-31 | $46,236,791 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $408,018,079 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $288,098,589 |
| Investment advisory and management fees | 2019-12-31 | $26,549 |
| Interest earned on other investments | 2019-12-31 | $354,481 |
| Income. Interest from US Government securities | 2019-12-31 | $9,479,023 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $350,413,621 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $225,980,140 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $225,980,140 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $22,766 |
| Asset value of US Government securities at end of year | 2019-12-31 | $403,431,765 |
| Asset value of US Government securities at beginning of year | 2019-12-31 | $284,963,126 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $127,546,799 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $120,799,711 |
| 2018 : LONG TERM GOVERNMENT BOND INDEX FUND B 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-6,389,950 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-6,389,950 |
| Total transfer of assets to this plan | 2018-12-31 | $99,814,343 |
| Total transfer of assets from this plan | 2018-12-31 | $25,718,604 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $225,733,632 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $167,451,287 |
| Total income from all sources (including contributions) | 2018-12-31 | $-1,800,832 |
| Total loss/gain on sale of assets | 2018-12-31 | $-3,530,590 |
| Total of all expenses incurred | 2018-12-31 | $51,003 |
| Value of total assets at end of year | 2018-12-31 | $513,832,221 |
| Value of total assets at beginning of year | 2018-12-31 | $383,305,972 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $51,003 |
| Total interest from all sources | 2018-12-31 | $8,119,708 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2018-12-31 | No |
| Administrative expenses professional fees incurred | 2018-12-31 | $12,928 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $2,888,955 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $1,845,422 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $225,733,632 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $167,451,287 |
| Administrative expenses (other) incurred | 2018-12-31 | $-516 |
| Value of net income/loss | 2018-12-31 | $-1,851,835 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $288,098,589 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $215,854,685 |
| Investment advisory and management fees | 2018-12-31 | $38,591 |
| Interest earned on other investments | 2018-12-31 | $344,460 |
| Income. Interest from US Government securities | 2018-12-31 | $7,757,229 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $225,980,140 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $167,878,682 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $167,878,682 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $18,019 |
| Asset value of US Government securities at end of year | 2018-12-31 | $284,963,126 |
| Asset value of US Government securities at beginning of year | 2018-12-31 | $213,581,868 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $87,124,228 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $90,654,818 |
| 2017 : LONG TERM GOVERNMENT BOND INDEX FUND B 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $10,732,840 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $10,732,840 |
| Total transfer of assets to this plan | 2017-12-31 | $46,337,906 |
| Total transfer of assets from this plan | 2017-12-31 | $48,189,273 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $167,451,287 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $166,065,827 |
| Total income from all sources (including contributions) | 2017-12-31 | $17,590,475 |
| Total loss/gain on sale of assets | 2017-12-31 | $741,320 |
| Total of all expenses incurred | 2017-12-31 | $53,923 |
| 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 | $383,305,972 |
| Value of total assets at beginning of year | 2017-12-31 | $366,235,327 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $53,923 |
| Total interest from all sources | 2017-12-31 | $6,116,315 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $12,860 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $1,845,422 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $1,874,025 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $167,451,287 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $166,065,827 |
| Administrative expenses (other) incurred | 2017-12-31 | $-3,403 |
| Value of net income/loss | 2017-12-31 | $17,536,552 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $215,854,685 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $200,169,500 |
| Investment advisory and management fees | 2017-12-31 | $44,466 |
| Interest earned on other investments | 2017-12-31 | $341,570 |
| Income. Interest from US Government securities | 2017-12-31 | $5,758,262 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $167,878,682 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $166,489,019 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $166,489,019 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $16,483 |
| Asset value of US Government securities at end of year | 2017-12-31 | $213,581,868 |
| Asset value of US Government securities at beginning of year | 2017-12-31 | $197,872,283 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $68,604,540 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $67,863,220 |
| 2016 : LONG TERM GOVERNMENT BOND INDEX FUND B 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $-9,152,658 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $-9,152,658 |
| Total transfer of assets to this plan | 2016-12-31 | $64,999,504 |
| Total transfer of assets from this plan | 2016-12-31 | $32,123,533 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $166,065,827 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $89,231,898 |
| Total income from all sources (including contributions) | 2016-12-31 | $-910,167 |
| Total loss/gain on sale of assets | 2016-12-31 | $2,525,611 |
| Total of all expenses incurred | 2016-12-31 | $53,609 |
| 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 | $366,235,327 |
| Value of total assets at beginning of year | 2016-12-31 | $257,489,203 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $53,609 |
| Total interest from all sources | 2016-12-31 | $5,716,880 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $13,030 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $1,874,025 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $2,483,195 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $166,065,827 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $89,231,898 |
| Administrative expenses (other) incurred | 2016-12-31 | $-4,654 |
| Value of net income/loss | 2016-12-31 | $-963,776 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $200,169,500 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $168,257,305 |
| Investment advisory and management fees | 2016-12-31 | $45,233 |
| Interest earned on other investments | 2016-12-31 | $266,401 |
| Income. Interest from US Government securities | 2016-12-31 | $5,445,021 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $166,489,019 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $88,394,650 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $88,394,650 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $5,458 |
| Asset value of US Government securities at end of year | 2016-12-31 | $197,872,283 |
| Asset value of US Government securities at beginning of year | 2016-12-31 | $166,611,358 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $48,350,450 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $45,824,839 |
| 2015 : LONG TERM GOVERNMENT BOND INDEX FUND B 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-11,339,565 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-11,339,565 |
| Total transfer of assets to this plan | 2015-12-31 | $46,564,247 |
| Total transfer of assets from this plan | 2015-12-31 | $49,474,337 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $89,231,898 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $92,164,247 |
| Total income from all sources (including contributions) | 2015-12-31 | $-2,485,102 |
| Total loss/gain on sale of assets | 2015-12-31 | $3,483,644 |
| Total of all expenses incurred | 2015-12-31 | $49,291 |
| 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 | $257,489,203 |
| Value of total assets at beginning of year | 2015-12-31 | $265,866,035 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $49,291 |
| Total interest from all sources | 2015-12-31 | $5,370,819 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $13,030 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $2,483,195 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $24,129,677 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $89,231,898 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $92,164,247 |
| Administrative expenses (other) incurred | 2015-12-31 | $-7,654 |
| Value of net income/loss | 2015-12-31 | $-2,534,393 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $168,257,305 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $173,701,788 |
| Investment advisory and management fees | 2015-12-31 | $43,915 |
| Interest earned on other investments | 2015-12-31 | $149,926 |
| Income. Interest from US Government securities | 2015-12-31 | $5,220,893 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $88,394,650 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $70,528,570 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $70,528,570 |
| Asset value of US Government securities at end of year | 2015-12-31 | $166,611,358 |
| Asset value of US Government securities at beginning of year | 2015-12-31 | $171,207,788 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $83,063,989 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $79,580,345 |
| 2014 : LONG TERM GOVERNMENT BOND INDEX FUND B 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $20,356,438 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $20,356,438 |
| Total transfer of assets to this plan | 2014-12-31 | $61,087,011 |
| Total transfer of assets from this plan | 2014-12-31 | $31,067,559 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $92,164,247 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $66,361,203 |
| Total income from all sources (including contributions) | 2014-12-31 | $29,219,367 |
| Total loss/gain on sale of assets | 2014-12-31 | $4,523,507 |
| Total of all expenses incurred | 2014-12-31 | $39,030 |
| 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 | $265,866,035 |
| Value of total assets at beginning of year | 2014-12-31 | $180,863,202 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $39,030 |
| Total interest from all sources | 2014-12-31 | $4,339,422 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $12,870 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $24,129,677 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $4,588,292 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $92,164,247 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $66,361,203 |
| Administrative expenses (other) incurred | 2014-12-31 | $-15,426 |
| Value of net income/loss | 2014-12-31 | $29,180,337 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $173,701,788 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $114,501,999 |
| Investment advisory and management fees | 2014-12-31 | $41,586 |
| Interest earned on other investments | 2014-12-31 | $99,721 |
| Income. Interest from US Government securities | 2014-12-31 | $4,239,701 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $70,528,570 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $63,108,978 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $63,108,978 |
| Asset value of US Government securities at end of year | 2014-12-31 | $171,207,788 |
| Asset value of US Government securities at beginning of year | 2014-12-31 | $113,165,932 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $105,797,913 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $101,274,406 |
| 2013 : LONG TERM GOVERNMENT BOND INDEX FUND B 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $-27,283,920 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $-27,283,920 |
| Total transfer of assets to this plan | 2013-12-31 | $41,356,383 |
| Total transfer of assets from this plan | 2013-12-31 | $71,460,842 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $66,361,203 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $68,784,616 |
| Total income from all sources (including contributions) | 2013-12-31 | $-18,586,374 |
| Total loss/gain on sale of assets | 2013-12-31 | $4,011,652 |
| Total of all expenses incurred | 2013-12-31 | $40,438 |
| 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 | $180,863,202 |
| Value of total assets at beginning of year | 2013-12-31 | $232,017,886 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $40,438 |
| Total interest from all sources | 2013-12-31 | $4,685,894 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $0 |
| Administrative expenses professional fees incurred | 2013-12-31 | $13,500 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $4,588,292 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $4,381,776 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $66,361,203 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $68,784,616 |
| Administrative expenses (other) incurred | 2013-12-31 | $-14,717 |
| Value of net income/loss | 2013-12-31 | $-18,626,812 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $114,501,999 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $163,233,270 |
| Investment advisory and management fees | 2013-12-31 | $41,655 |
| Interest earned on other investments | 2013-12-31 | $129,150 |
| Income. Interest from US Government securities | 2013-12-31 | $4,556,744 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $63,108,978 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $65,960,692 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $65,960,692 |
| Asset value of US Government securities at end of year | 2013-12-31 | $113,165,932 |
| Asset value of US Government securities at beginning of year | 2013-12-31 | $161,675,418 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $114,697,322 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $110,685,670 |
| 2012 : LONG TERM GOVERNMENT BOND INDEX FUND B 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $-14,595,855 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $-14,595,855 |
| Total transfer of assets to this plan | 2012-12-31 | $20,713,389 |
| Total transfer of assets from this plan | 2012-12-31 | $59,255,989 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $68,784,616 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $109,946,602 |
| Total income from all sources (including contributions) | 2012-12-31 | $7,158,099 |
| Total loss/gain on sale of assets | 2012-12-31 | $15,977,802 |
| Total of all expenses incurred | 2012-12-31 | $48,051 |
| 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 | $232,017,886 |
| Value of total assets at beginning of year | 2012-12-31 | $304,612,424 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $48,051 |
| Total interest from all sources | 2012-12-31 | $5,776,152 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $0 |
| Administrative expenses professional fees incurred | 2012-12-31 | $12,800 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $4,381,776 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $5,916,629 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $68,784,616 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $109,946,602 |
| Administrative expenses (other) incurred | 2012-12-31 | $-11,362 |
| Value of net income/loss | 2012-12-31 | $7,110,048 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $163,233,270 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $194,665,822 |
| Investment advisory and management fees | 2012-12-31 | $46,613 |
| Interest earned on other investments | 2012-12-31 | $148,821 |
| Income. Interest from US Government securities | 2012-12-31 | $5,627,331 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $65,960,692 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $106,529,385 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $106,529,385 |
| Asset value of US Government securities at end of year | 2012-12-31 | $161,675,418 |
| Asset value of US Government securities at beginning of year | 2012-12-31 | $192,166,410 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $82,230,611 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $66,252,809 |
| 2011 : LONG TERM GOVERNMENT BOND INDEX FUND B 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $26,807,684 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $26,807,684 |
| Total transfer of assets to this plan | 2011-12-31 | $50,978,169 |
| Total transfer of assets from this plan | 2011-12-31 | $297,733,222 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $109,946,602 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $166,643,486 |
| Total income from all sources (including contributions) | 2011-12-31 | $38,117,288 |
| Total loss/gain on sale of assets | 2011-12-31 | $2,421,575 |
| Total of all expenses incurred | 2011-12-31 | $53,272 |
| 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 | $304,612,424 |
| Value of total assets at beginning of year | 2011-12-31 | $570,000,345 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $53,272 |
| Total interest from all sources | 2011-12-31 | $8,888,029 |
| Total dividends received (eg from common stock, registered investment company shares) | 2011-12-31 | $0 |
| Administrative expenses professional fees incurred | 2011-12-31 | $14,810 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $5,916,629 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $11,854,420 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $109,946,602 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $166,643,486 |
| Administrative expenses (other) incurred | 2011-12-31 | $-9,375 |
| Value of net income/loss | 2011-12-31 | $38,064,016 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $194,665,822 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $403,356,859 |
| Investment advisory and management fees | 2011-12-31 | $47,837 |
| Interest earned on other investments | 2011-12-31 | $203,237 |
| Income. Interest from US Government securities | 2011-12-31 | $8,684,792 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $106,529,385 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $162,701,392 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $162,701,392 |
| Asset value of US Government securities at end of year | 2011-12-31 | $192,166,410 |
| Asset value of US Government securities at beginning of year | 2011-12-31 | $395,444,533 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $309,734,469 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $307,312,894 |
| 2010 : LONG TERM GOVERNMENT BOND INDEX FUND B 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $9,299,939 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $9,299,939 |
| Total transfer of assets to this plan | 2010-12-31 | $69,364,509 |
| Total transfer of assets from this plan | 2010-12-31 | $49,945,486 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $166,643,486 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $231,988,594 |
| Total income from all sources (including contributions) | 2010-12-31 | $35,449,637 |
| Total loss/gain on sale of assets | 2010-12-31 | $8,941,076 |
| Total of all expenses incurred | 2010-12-31 | $71,300 |
| 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 | $570,000,345 |
| Value of total assets at beginning of year | 2010-12-31 | $580,548,093 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $71,300 |
| Total interest from all sources | 2010-12-31 | $17,208,622 |
| Total dividends received (eg from common stock, registered investment company shares) | 2010-12-31 | $0 |
| Administrative expenses professional fees incurred | 2010-12-31 | $14,810 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2010-12-31 | $11,854,420 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2010-12-31 | $7,064,198 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $166,643,486 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $231,988,594 |
| Value of net income/loss | 2010-12-31 | $35,378,337 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $403,356,859 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $348,559,499 |
| Investment advisory and management fees | 2010-12-31 | $56,490 |
| Interest earned on other investments | 2010-12-31 | $216,270 |
| Income. Interest from US Government securities | 2010-12-31 | $16,980,391 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $162,701,392 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $233,078,804 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $233,078,804 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2010-12-31 | $11,961 |
| Asset value of US Government securities at end of year | 2010-12-31 | $395,444,533 |
| Asset value of US Government securities at beginning of year | 2010-12-31 | $340,405,091 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $118,694,967 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $109,753,891 |
