BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. has sponsored the creation of one or more 401k plans.
| Measure | Date | Value |
|---|
| 2023 : CASH EQUIVALENT FUND II 2023 401k financial data |
|---|
| Total transfer of assets to this plan | 2023-12-31 | $265,033,669,386 |
| Total transfer of assets from this plan | 2023-12-31 | $270,038,655,784 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $326,270,302 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $199,027,992 |
| Total income from all sources (including contributions) | 2023-12-31 | $6,309,446,383 |
| Total loss/gain on sale of assets | 2023-12-31 | $341,487,186 |
| Total of all expenses incurred | 2023-12-31 | $66,681,232 |
| Value of total assets at end of year | 2023-12-31 | $111,867,756,810 |
| Value of total assets at beginning of year | 2023-12-31 | $110,502,735,747 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $66,681,232 |
| Total interest from all sources | 2023-12-31 | $6,276,804,786 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2023-12-31 | No |
| Assets. Other investments not covered elsewhere at beginning of year | 2023-12-31 | $9,607,068 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-12-31 | $517,169,491 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $240,408,192 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $326,270,302 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $199,027,992 |
| Other income not declared elsewhere | 2023-12-31 | $-308,845,589 |
| Administrative expenses (other) incurred | 2023-12-31 | $-5,556 |
| Total non interest bearing cash at end of year | 2023-12-31 | $3,169,129,585 |
| Total non interest bearing cash at beginning of year | 2023-12-31 | $1,626,080,977 |
| Value of net income/loss | 2023-12-31 | $6,242,765,151 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $111,541,486,508 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $110,303,707,755 |
| Investment advisory and management fees | 2023-12-31 | $66,665,778 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-12-31 | $103,415,062,529 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2023-12-31 | $106,595,984,072 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2023-12-31 | $106,595,984,072 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-12-31 | $6,276,804,786 |
| Asset value of US Government securities at end of year | 2023-12-31 | $2,813,034,025 |
| Asset. Corporate debt instrument debt (other) at end of year | 2023-12-31 | $1,953,361,180 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2023-12-31 | $2,030,655,438 |
| Aggregate proceeds on sale of assets | 2023-12-31 | $4,049,833,532,073 |
| Aggregate carrying amount (costs) on sale of assets | 2023-12-31 | $4,049,492,044,887 |
| 2022 : CASH EQUIVALENT FUND II 2022 401k financial data |
|---|
| Total transfer of assets to this plan | 2022-12-31 | $279,314,242,044 |
| Total transfer of assets from this plan | 2022-12-31 | $277,827,222,458 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $199,027,992 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $263,039,788 |
| Total income from all sources (including contributions) | 2022-12-31 | $2,017,831,683 |
| Total loss/gain on sale of assets | 2022-12-31 | $34,806,133 |
| Total of all expenses incurred | 2022-12-31 | $60,642,591 |
| Value of total assets at end of year | 2022-12-31 | $110,502,735,747 |
| Value of total assets at beginning of year | 2022-12-31 | $107,122,538,865 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $60,642,591 |
| Total interest from all sources | 2022-12-31 | $1,978,048,561 |
| 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 | $21,109 |
| Assets. Other investments not covered elsewhere at end of year | 2022-12-31 | $9,607,068 |
| Assets. Other investments not covered elsewhere at beginning of year | 2022-12-31 | $89,416,976 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $240,408,192 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $20,738,079 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $199,027,992 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $263,039,788 |
| Other income not declared elsewhere | 2022-12-31 | $4,976,989 |
| Administrative expenses (other) incurred | 2022-12-31 | $3,300 |
| Total non interest bearing cash at end of year | 2022-12-31 | $1,626,080,977 |
| Total non interest bearing cash at beginning of year | 2022-12-31 | $1,267,142,489 |
| Value of net income/loss | 2022-12-31 | $1,957,189,092 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $110,303,707,755 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $106,859,499,077 |
| Investment advisory and management fees | 2022-12-31 | $60,618,182 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $106,595,984,072 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $102,483,316,195 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $102,483,316,195 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $1,978,048,561 |
| Asset. Corporate debt instrument debt (other) at end of year | 2022-12-31 | $2,030,655,438 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2022-12-31 | $3,261,925,126 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $3,538,653,404,211 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $3,538,618,598,078 |
| 2021 : CASH EQUIVALENT FUND II 2021 401k financial data |
|---|
| Total transfer of assets to this plan | 2021-12-31 | $235,763,507,014 |
| Total transfer of assets from this plan | 2021-12-31 | $212,950,271,375 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $263,039,788 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $289,318,723 |
| Total income from all sources (including contributions) | 2021-12-31 | $309,489,264 |
| Total loss/gain on sale of assets | 2021-12-31 | $26,546,084 |
| Total of all expenses incurred | 2021-12-31 | $57,417,234 |
| Value of total assets at end of year | 2021-12-31 | $107,122,538,865 |
| Value of total assets at beginning of year | 2021-12-31 | $84,083,510,131 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $57,417,234 |
| Total interest from all sources | 2021-12-31 | $295,074,424 |
| 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 | $22,261 |
| Assets. Other investments not covered elsewhere at end of year | 2021-12-31 | $89,416,976 |
| Assets. Other investments not covered elsewhere at beginning of year | 2021-12-31 | $1,038,926 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $20,738,079 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $246,500,221 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $263,039,788 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $289,318,723 |
| Other income not declared elsewhere | 2021-12-31 | $-12,131,244 |
| Administrative expenses (other) incurred | 2021-12-31 | $3,300 |
| Total non interest bearing cash at end of year | 2021-12-31 | $1,267,142,489 |
| Total non interest bearing cash at beginning of year | 2021-12-31 | $1,036,438,228 |
| Value of net income/loss | 2021-12-31 | $252,072,030 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $106,859,499,077 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $83,794,191,408 |
| Investment advisory and management fees | 2021-12-31 | $57,391,673 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $102,483,316,195 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $80,659,620,784 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $80,659,620,784 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $295,074,424 |
| Asset value of US Government securities at beginning of year | 2021-12-31 | $749,781,623 |
| Asset. Corporate debt instrument debt (other) at end of year | 2021-12-31 | $3,261,925,126 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2021-12-31 | $1,390,130,349 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $4,709,960,691,857 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $4,709,934,145,773 |
| 2020 : CASH EQUIVALENT FUND II 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $-35,809,570 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $-35,809,570 |
| Total transfer of assets to this plan | 2020-12-31 | $251,818,182,800 |
| Total transfer of assets from this plan | 2020-12-31 | $252,670,059,633 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $289,318,723 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $739,625,922 |
| Expenses. Interest paid | 2020-12-31 | $29,299 |
| 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 | $29,299 |
| Total income from all sources (including contributions) | 2020-12-31 | $757,096,620 |
| Total loss/gain on sale of assets | 2020-12-31 | $49,080,203 |
| Total of all expenses incurred | 2020-12-31 | $47,875,222 |
| Value of total assets at end of year | 2020-12-31 | $84,083,510,131 |
| Value of total assets at beginning of year | 2020-12-31 | $84,676,472,765 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $47,845,923 |
| Total interest from all sources | 2020-12-31 | $740,720,804 |
| 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 | $26,858 |
| Assets. Other investments not covered elsewhere at end of year | 2020-12-31 | $1,038,926 |
| Assets. Other investments not covered elsewhere at beginning of year | 2020-12-31 | $819,168,283 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $246,500,221 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $135,378,065 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $289,318,723 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $739,625,922 |
| Other income not declared elsewhere | 2020-12-31 | $3,105,183 |
| Administrative expenses (other) incurred | 2020-12-31 | $2,694 |
| Total non interest bearing cash at end of year | 2020-12-31 | $1,036,438,228 |
| Total non interest bearing cash at beginning of year | 2020-12-31 | $2,514,611 |
| Value of net income/loss | 2020-12-31 | $709,221,398 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $83,794,191,408 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $83,936,846,843 |
| Investment advisory and management fees | 2020-12-31 | $47,816,371 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $80,659,620,784 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $76,975,331,140 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $76,975,331,140 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $740,720,804 |
| Asset value of US Government securities at end of year | 2020-12-31 | $749,781,623 |
| Asset value of US Government securities at beginning of year | 2020-12-31 | $204,653,778 |
| Asset. Corporate debt instrument debt (other) at end of year | 2020-12-31 | $1,390,130,349 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2020-12-31 | $6,539,426,888 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $2,862,709,166,121 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $2,862,660,085,918 |
| 2019 : CASH EQUIVALENT FUND II 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $23,825,076 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $23,825,076 |
| Total transfer of assets to this plan | 2019-12-31 | $121,790,953,443 |
| Total transfer of assets from this plan | 2019-12-31 | $104,795,124,879 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $739,625,922 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $85,811,224 |
| Total income from all sources (including contributions) | 2019-12-31 | $2,165,546,875 |
| Total loss/gain on sale of assets | 2019-12-31 | $122,985,108 |
| Total of all expenses incurred | 2019-12-31 | $48,007,543 |
| Value of total assets at end of year | 2019-12-31 | $84,676,472,765 |
| Value of total assets at beginning of year | 2019-12-31 | $64,909,290,171 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $48,007,543 |
| Total interest from all sources | 2019-12-31 | $2,023,360,557 |
| 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 | $23,874 |
| Assets. Other investments not covered elsewhere at end of year | 2019-12-31 | $819,168,283 |
| Assets. Other investments not covered elsewhere at beginning of year | 2019-12-31 | $29,849,039,745 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $135,378,065 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $214,072,533 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $739,625,922 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $85,811,224 |
| Other income not declared elsewhere | 2019-12-31 | $-4,623,866 |
| Total non interest bearing cash at end of year | 2019-12-31 | $2,514,611 |
| Total non interest bearing cash at beginning of year | 2019-12-31 | $0 |
| Value of net income/loss | 2019-12-31 | $2,117,539,332 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $83,936,846,843 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $64,823,478,947 |
| Investment advisory and management fees | 2019-12-31 | $47,983,669 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $76,975,331,140 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $34,846,177,893 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $34,846,177,893 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $2,023,360,557 |
| Asset value of US Government securities at end of year | 2019-12-31 | $204,653,778 |
| Asset value of US Government securities at beginning of year | 2019-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at end of year | 2019-12-31 | $6,539,426,888 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2019-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $2,417,830,388,622 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $2,417,707,403,514 |
| 2018 : CASH EQUIVALENT FUND II 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-4,287,920 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-4,287,920 |
| Total transfer of assets to this plan | 2018-12-31 | $69,379,563,850 |
| Total transfer of assets from this plan | 2018-12-31 | $67,120,879,680 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $85,811,224 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $3,309,983,492 |
| Expenses. Interest paid | 2018-12-31 | $17,295 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2018-12-31 | $17,295 |
| Total income from all sources (including contributions) | 2018-12-31 | $1,546,707,793 |
| Total loss/gain on sale of assets | 2018-12-31 | $-31,809,886 |
| Total of all expenses incurred | 2018-12-31 | $38,300,777 |
| 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 | $64,909,290,171 |
| Value of total assets at beginning of year | 2018-12-31 | $64,366,371,253 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $38,283,482 |
| Total interest from all sources | 2018-12-31 | $1,478,576,048 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $0 |
| Administrative expenses professional fees incurred | 2018-12-31 | $24,114 |
| Assets. Other investments not covered elsewhere at end of year | 2018-12-31 | $29,849,039,745 |
| Assets. Other investments not covered elsewhere at beginning of year | 2018-12-31 | $34,508,938,683 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $214,072,533 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $75,350,786 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $85,811,224 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $3,309,983,492 |
| Other income not declared elsewhere | 2018-12-31 | $104,229,551 |
| Value of net income/loss | 2018-12-31 | $1,508,407,016 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $64,823,478,947 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $61,056,387,761 |
| Investment advisory and management fees | 2018-12-31 | $38,259,368 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $34,846,177,893 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $29,782,081,784 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $29,782,081,784 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $1,478,576,048 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $1,196,188,784,068 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $1,196,220,593,954 |
| 2017 : CASH EQUIVALENT FUND II 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $320,812 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $320,812 |
| Total transfer of assets to this plan | 2017-12-31 | $78,897,821,012 |
| Total transfer of assets from this plan | 2017-12-31 | $67,929,655,410 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $3,309,983,492 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $718,053,283 |
| Expenses. Interest paid | 2017-12-31 | $17,891 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2017-12-31 | $17,891 |
| Total income from all sources (including contributions) | 2017-12-31 | $879,612,557 |
| Total loss/gain on sale of assets | 2017-12-31 | $57,445,120 |
| Total of all expenses incurred | 2017-12-31 | $35,061,820 |
| 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 | $64,366,371,253 |
| Value of total assets at beginning of year | 2017-12-31 | $49,961,724,705 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $35,043,929 |
| Total interest from all sources | 2017-12-31 | $823,655,656 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $24,208 |
| Assets. Other investments not covered elsewhere at end of year | 2017-12-31 | $34,508,938,683 |
| Assets. Other investments not covered elsewhere at beginning of year | 2017-12-31 | $27,675,768,133 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $75,350,786 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $34,914,199 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $3,309,983,492 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $718,053,283 |
| Other income not declared elsewhere | 2017-12-31 | $-1,809,031 |
| Value of net income/loss | 2017-12-31 | $844,550,737 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $61,056,387,761 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $49,243,671,422 |
| Investment advisory and management fees | 2017-12-31 | $35,019,721 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $29,782,081,784 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $22,251,042,373 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $22,251,042,373 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $823,655,656 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $1,245,163,943,979 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $1,245,106,498,859 |
| 2016 : CASH EQUIVALENT FUND II 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $16,432,380 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $16,432,380 |
| Total transfer of assets to this plan | 2016-12-31 | $60,419,935,331 |
| Total transfer of assets from this plan | 2016-12-31 | $56,858,858,681 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $718,053,283 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $379,496,752 |
| Expenses. Interest paid | 2016-12-31 | $29,465 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2016-12-31 | $29,465 |
| Total income from all sources (including contributions) | 2016-12-31 | $452,081,089 |
| Total loss/gain on sale of assets | 2016-12-31 | $11,847,470 |
| Total of all expenses incurred | 2016-12-31 | $28,180,797 |
| 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 | $49,961,724,705 |
| Value of total assets at beginning of year | 2016-12-31 | $45,638,191,232 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $28,151,332 |
| Total interest from all sources | 2016-12-31 | $424,425,169 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $19,920 |
| Assets. Other investments not covered elsewhere at end of year | 2016-12-31 | $27,675,768,133 |
| Assets. Other investments not covered elsewhere at beginning of year | 2016-12-31 | $22,638,949,834 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $34,914,199 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $29,201,779 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $718,053,283 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $379,496,752 |
| Other income not declared elsewhere | 2016-12-31 | $-623,930 |
| Value of net income/loss | 2016-12-31 | $423,900,292 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $49,243,671,422 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $45,258,694,480 |
| Investment advisory and management fees | 2016-12-31 | $28,131,412 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $22,251,042,373 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $22,970,039,619 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $22,970,039,619 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $424,425,169 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $928,235,573,240 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $928,223,725,770 |
| 2015 : CASH EQUIVALENT FUND II 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-4,035,427 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-4,035,427 |
| Total transfer of assets to this plan | 2015-12-31 | $60,984,425,956 |
| Total transfer of assets from this plan | 2015-12-31 | $53,290,700,856 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $379,496,752 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $1,048,281,091 |
| Expenses. Interest paid | 2015-12-31 | $867 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2015-12-31 | $867 |
| Total income from all sources (including contributions) | 2015-12-31 | $230,414,563 |
| Total loss/gain on sale of assets | 2015-12-31 | $8,674,283 |
| Total of all expenses incurred | 2015-12-31 | $24,588,758 |
| 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 | $45,638,191,232 |
| Value of total assets at beginning of year | 2015-12-31 | $38,407,424,666 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $24,587,891 |
| Total interest from all sources | 2015-12-31 | $225,775,707 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $19,920 |
| Assets. Other investments not covered elsewhere at end of year | 2015-12-31 | $22,638,949,834 |
| Assets. Other investments not covered elsewhere at beginning of year | 2015-12-31 | $23,782,221,954 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $29,201,779 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $24,410,207 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $379,496,752 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $1,048,281,091 |
| Value of net income/loss | 2015-12-31 | $205,825,805 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $45,258,694,480 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $37,359,143,575 |
| Investment advisory and management fees | 2015-12-31 | $24,567,971 |
| Income. Interest from corporate debt instruments | 2015-12-31 | $225,775,707 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $1,326,448,731 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $40,000,567 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $40,000,567 |
| Asset. Corporate debt instrument debt (other) at end of year | 2015-12-31 | $21,643,590,888 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2015-12-31 | $14,560,791,938 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $838,080,072,525 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $838,071,398,242 |
| 2014 : CASH EQUIVALENT FUND II 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $-6,567,419 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $-6,567,419 |
| Total transfer of assets to this plan | 2014-12-31 | $79,156,326,112 |
| Total transfer of assets from this plan | 2014-12-31 | $83,004,618,639 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $1,048,281,091 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $1,911,448,937 |
| Total income from all sources (including contributions) | 2014-12-31 | $216,838,518 |
| Total loss/gain on sale of assets | 2014-12-31 | $10,681,610 |
| Total of all expenses incurred | 2014-12-31 | $26,823,645 |
| 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 | $38,407,424,666 |
| Value of total assets at beginning of year | 2014-12-31 | $42,928,870,166 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $26,823,645 |
| Total interest from all sources | 2014-12-31 | $212,724,327 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $19,630 |
| Assets. Other investments not covered elsewhere at end of year | 2014-12-31 | $23,782,221,954 |
| Assets. Other investments not covered elsewhere at beginning of year | 2014-12-31 | $25,052,269,782 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $24,410,207 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $23,263,575 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $1,048,281,091 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $1,911,448,937 |
| Value of net income/loss | 2014-12-31 | $190,014,873 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $37,359,143,575 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $41,017,421,229 |
| Investment advisory and management fees | 2014-12-31 | $26,804,015 |
| Income. Interest from corporate debt instruments | 2014-12-31 | $212,724,327 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $40,000,567 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $235 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $235 |
| Asset. Corporate debt instrument debt (other) at end of year | 2014-12-31 | $14,560,791,938 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2014-12-31 | $17,853,336,574 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $1,052,230,325,220 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $1,052,219,643,610 |
| 2013 : CASH EQUIVALENT FUND II 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $48,603,623 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $48,603,623 |
| Total transfer of assets to this plan | 2013-12-31 | $78,409,992,444 |
| Total transfer of assets from this plan | 2013-12-31 | $75,034,749,924 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $1,911,448,937 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $767,573,805 |
| Expenses. Interest paid | 2013-12-31 | $13,688 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2013-12-31 | $13,688 |
| Total income from all sources (including contributions) | 2013-12-31 | $243,097,313 |
| Total loss/gain on sale of assets | 2013-12-31 | $-14,440,972 |
| Total of all expenses incurred | 2013-12-31 | $23,221,589 |
| 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 | $42,928,870,166 |
| Value of total assets at beginning of year | 2013-12-31 | $38,189,876,790 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $23,207,901 |
| Total interest from all sources | 2013-12-31 | $208,934,662 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $0 |
| Administrative expenses professional fees incurred | 2013-12-31 | $50,421 |
| Assets. Other investments not covered elsewhere at end of year | 2013-12-31 | $25,052,269,782 |
| Assets. Other investments not covered elsewhere at beginning of year | 2013-12-31 | $23,265,152,009 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $23,263,575 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $138,798,683 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $1,911,448,937 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $767,573,805 |
| Value of net income/loss | 2013-12-31 | $219,875,724 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $41,017,421,229 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $37,422,302,985 |
| Investment advisory and management fees | 2013-12-31 | $23,157,480 |
| Income. Interest from corporate debt instruments | 2013-12-31 | $208,934,662 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $235 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $780 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $780 |
| Asset. Corporate debt instrument debt (other) at end of year | 2013-12-31 | $17,853,336,574 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2013-12-31 | $14,785,925,318 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $660,771,306,254 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $660,785,747,226 |
| 2012 : CASH EQUIVALENT FUND II 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $464,061,483 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $464,061,483 |
| Total transfer of assets to this plan | 2012-12-31 | $64,400,377,198 |
| Total transfer of assets from this plan | 2012-12-31 | $67,124,020,296 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $767,573,805 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $540,679,737 |
| Expenses. Interest paid | 2012-12-31 | $19,522 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2012-12-31 | $19,522 |
| Total income from all sources (including contributions) | 2012-12-31 | $456,448,647 |
| Total loss/gain on sale of assets | 2012-12-31 | $-265,165,059 |
| Total of all expenses incurred | 2012-12-31 | $24,111,852 |
| 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 | $38,189,876,790 |
| Value of total assets at beginning of year | 2012-12-31 | $40,254,289,025 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $24,092,330 |
| Total interest from all sources | 2012-12-31 | $257,552,223 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $0 |
| Administrative expenses professional fees incurred | 2012-12-31 | $638,870 |
| Assets. Other investments not covered elsewhere at end of year | 2012-12-31 | $23,265,152,009 |
| Assets. Other investments not covered elsewhere at beginning of year | 2012-12-31 | $20,313,264,711 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $138,798,683 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $22,095,410 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $767,573,805 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $540,679,737 |
| Value of net income/loss | 2012-12-31 | $432,336,795 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $37,422,302,985 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $39,713,609,288 |
| Investment advisory and management fees | 2012-12-31 | $23,453,460 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $780 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $10,013,442,010 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $10,013,442,010 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2012-12-31 | $257,552,223 |
| Asset. Corporate debt instrument debt (other) at end of year | 2012-12-31 | $14,785,925,318 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2012-12-31 | $9,905,486,894 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $631,624,088,583 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $631,889,253,642 |
| 2011 : CASH EQUIVALENT FUND II 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $-8,904,688 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $-8,904,688 |
| Total transfer of assets to this plan | 2011-12-31 | $114,376,816,656 |
| Total transfer of assets from this plan | 2011-12-31 | $115,936,190,657 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $540,679,737 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $21,767,606 |
| Expenses. Interest paid | 2011-12-31 | $317 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2011-12-31 | $317 |
| Total income from all sources (including contributions) | 2011-12-31 | $227,588,368 |
| Total loss/gain on sale of assets | 2011-12-31 | $39,274,260 |
| Total of all expenses incurred | 2011-12-31 | $24,321,693 |
| 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 | $40,254,289,025 |
| Value of total assets at beginning of year | 2011-12-31 | $41,091,484,220 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $24,321,376 |
| Total interest from all sources | 2011-12-31 | $197,218,796 |
| Total dividends received (eg from common stock, registered investment company shares) | 2011-12-31 | $0 |
| Administrative expenses professional fees incurred | 2011-12-31 | $214,665 |
| Assets. Other investments not covered elsewhere at end of year | 2011-12-31 | $20,313,264,711 |
| Assets. Other investments not covered elsewhere at beginning of year | 2011-12-31 | $153,459,200 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $22,095,410 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $15,793,739 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $540,679,737 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $21,767,606 |
| Value of net income/loss | 2011-12-31 | $203,266,675 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $39,713,609,288 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $41,069,716,614 |
| Investment advisory and management fees | 2011-12-31 | $24,106,711 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $10,013,442,010 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $33,374,403,907 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $33,374,403,907 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2011-12-31 | $197,218,796 |
| Asset. Corporate debt instrument debt (other) at end of year | 2011-12-31 | $9,905,486,894 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2011-12-31 | $7,547,827,374 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $204,053,206,768 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $204,013,932,508 |
| 2010 : CASH EQUIVALENT FUND II 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $-7,436,738 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $-7,436,738 |
| Total transfer of assets to this plan | 2010-12-31 | $65,366,882,166 |
| Total transfer of assets from this plan | 2010-12-31 | $66,937,213,471 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $21,767,606 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $13,251,373 |
| Total income from all sources (including contributions) | 2010-12-31 | $200,939,819 |
| Total loss/gain on sale of assets | 2010-12-31 | $31,779,525 |
| Total of all expenses incurred | 2010-12-31 | $24,974,569 |
| 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 | $41,091,484,220 |
| Value of total assets at beginning of year | 2010-12-31 | $42,477,334,042 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $24,974,569 |
| Total interest from all sources | 2010-12-31 | $176,597,032 |
| Total dividends received (eg from common stock, registered investment company shares) | 2010-12-31 | $0 |
| Administrative expenses professional fees incurred | 2010-12-31 | $42,975 |
| Assets. Other investments not covered elsewhere at end of year | 2010-12-31 | $153,459,200 |
| Assets. Other investments not covered elsewhere at beginning of year | 2010-12-31 | $1,087,783,246 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2010-12-31 | $15,793,739 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2010-12-31 | $7,036,952 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $21,767,606 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $13,251,373 |
| Value of net income/loss | 2010-12-31 | $175,965,250 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $41,069,716,614 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $42,464,082,669 |
| Investment advisory and management fees | 2010-12-31 | $24,931,594 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $33,374,403,907 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $28,007,266,319 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $28,007,266,319 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2010-12-31 | $176,597,032 |
| Asset. Corporate debt instrument debt (other) at end of year | 2010-12-31 | $7,547,827,374 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2010-12-31 | $13,375,247,525 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $15,287,372,703 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $15,255,593,178 |
