STATE STREET GLOBAL ADVISORS TRUST COMPANY has sponsored the creation of one or more 401k plans.
Submission information for form 5500 for 401k plan STATE STREET TARGET RETIREMENT 2050 NON-LENDING SERIES FUND CLASS M
401k plan membership statisitcs for STATE STREET TARGET RETIREMENT 2050 NON-LENDING SERIES FUND CLASS M
| Measure | Date | Value |
|---|
| 2023 : STATE STREET TARGET RETIREMENT 2050 NON-LENDING SERIES FUND CLASS M 2023 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $0 |
| Total transfer of assets to this plan | 2023-12-31 | $410,915,587 |
| Total transfer of assets from this plan | 2023-12-31 | $537,666,461 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $2,682,899 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $32,534,674 |
| Total income from all sources (including contributions) | 2023-12-31 | $263,270,038 |
| Total loss/gain on sale of assets | 2023-12-31 | $0 |
| Total of all expenses incurred | 2023-12-31 | $776,755 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2023-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2023-12-31 | $0 |
| Value of total assets at end of year | 2023-12-31 | $1,486,580,042 |
| Value of total assets at beginning of year | 2023-12-31 | $1,380,689,408 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $776,755 |
| Total interest from all sources | 2023-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-12-31 | $2,639,186 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $32,484,013 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $2,682,899 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $32,534,674 |
| Administrative expenses (other) incurred | 2023-12-31 | $134,152 |
| Value of net income/loss | 2023-12-31 | $262,493,283 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $1,483,897,143 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $1,348,154,734 |
| Investment advisory and management fees | 2023-12-31 | $614,801 |
| Value of interest in common/collective trusts at end of year | 2023-12-31 | $1,483,940,856 |
| Value of interest in common/collective trusts at beginning of year | 2023-12-31 | $1,348,205,395 |
| Net investment gain or loss from common/collective trusts | 2023-12-31 | $263,270,038 |
| Contract administrator fees | 2023-12-31 | $25,000 |
| 2022 : STATE STREET TARGET RETIREMENT 2050 NON-LENDING SERIES FUND CLASS M 2022 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $0 |
| Total transfer of assets to this plan | 2022-12-31 | $568,771,040 |
| Total transfer of assets from this plan | 2022-12-31 | $203,385,525 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $32,534,674 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $34,944,650 |
| Total income from all sources (including contributions) | 2022-12-31 | $-229,452,165 |
| Total loss/gain on sale of assets | 2022-12-31 | $0 |
| Total of all expenses incurred | 2022-12-31 | $574,993 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2022-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2022-12-31 | $0 |
| Value of total assets at end of year | 2022-12-31 | $1,380,689,408 |
| Value of total assets at beginning of year | 2022-12-31 | $1,247,741,027 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $574,993 |
| Total interest from all sources | 2022-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-12-31 | $0 |
| Administrative expenses professional fees incurred | 2022-12-31 | $2,815 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $32,484,013 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $34,899,224 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $32,534,674 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $34,944,650 |
| Administrative expenses (other) incurred | 2022-12-31 | $164,011 |
| Value of net income/loss | 2022-12-31 | $-230,027,158 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $1,348,154,734 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $1,212,796,377 |
| Investment advisory and management fees | 2022-12-31 | $408,167 |
| Value of interest in common/collective trusts at end of year | 2022-12-31 | $1,348,205,395 |
| Value of interest in common/collective trusts at beginning of year | 2022-12-31 | $1,212,841,803 |
| Net investment gain or loss from common/collective trusts | 2022-12-31 | $-229,452,165 |
| 2021 : STATE STREET TARGET RETIREMENT 2050 NON-LENDING SERIES FUND CLASS M 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of real estate assets | 2021-12-31 | $0 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $0 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $0 |
| Total transfer of assets to this plan | 2021-12-31 | $576,514,006 |
| Total transfer of assets from this plan | 2021-12-31 | $927,641,715 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $34,944,650 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $54,653,988 |
| Expenses. Interest paid | 2021-12-31 | $0 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2021-12-31 | $0 |
| Total income from all sources (including contributions) | 2021-12-31 | $224,223,885 |
| Total loss/gain on sale of assets | 2021-12-31 | $0 |
| Total of all expenses incurred | 2021-12-31 | $909,045 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2021-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2021-12-31 | $0 |
| Value of total assets at end of year | 2021-12-31 | $1,247,741,027 |
| Value of total assets at beginning of year | 2021-12-31 | $1,395,263,234 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $909,045 |
| Total interest from all sources | 2021-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2021-12-31 | $0 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2021-12-31 | $0 |
| Assets. Real estate other than employer real property at end of year | 2021-12-31 | $0 |
| Assets. Real estate other than employer real property at beginning of year | 2021-12-31 | $0 |
| Administrative expenses professional fees incurred | 2021-12-31 | $4,193 |
| Assets. Corporate prefeered stocks other than exployer securities at end of year | 2021-12-31 | $0 |
| Assets. Corporate prefeered stocks other than exployer securities at beginning of year | 2021-12-31 | $0 |
| Assets. Other investments not covered elsewhere at end of year | 2021-12-31 | $0 |
| Assets. Other investments not covered elsewhere at beginning of year | 2021-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $34,899,224 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $54,602,350 |
| Assets. Loans (other than to participants) at end of year | 2021-12-31 | $0 |
| Assets. Loans (other than to participants) at beginning of year | 2021-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $34,944,650 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $54,653,988 |
| Other income not declared elsewhere | 2021-12-31 | $0 |
| Administrative expenses (other) incurred | 2021-12-31 | $200,643 |
| Total non interest bearing cash at end of year | 2021-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2021-12-31 | $0 |
| Value of net income/loss | 2021-12-31 | $223,314,840 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $1,212,796,377 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $1,340,609,246 |
| Investment advisory and management fees | 2021-12-31 | $704,209 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2021-12-31 | $0 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2021-12-31 | $0 |
| Income. Interest from loans (other than to participants) | 2021-12-31 | $0 |
| Interest earned on other investments | 2021-12-31 | $0 |
| Income. Interest from US Government securities | 2021-12-31 | $0 |
| Income. Interest from corporate debt instruments | 2021-12-31 | $0 |
| Value of interest in common/collective trusts at end of year | 2021-12-31 | $1,212,841,803 |
| Value of interest in common/collective trusts at beginning of year | 2021-12-31 | $1,340,660,884 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $0 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $0 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $0 |
| Value of funds held in insurance company general accounts (unallocated contracts) at end of year | 2021-12-31 | $0 |
| Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year | 2021-12-31 | $0 |
| Asset value of US Government securities at end of year | 2021-12-31 | $0 |
| Asset value of US Government securities at beginning of year | 2021-12-31 | $0 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2021-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2021-12-31 | $224,223,885 |
| Income. Dividends from preferred stock | 2021-12-31 | $0 |
| Income. Dividends from common stock | 2021-12-31 | $0 |
| Asset. Corporate debt instrument preferred debt at end of year | 2021-12-31 | $0 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2021-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at end of year | 2021-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2021-12-31 | $0 |
| Contract administrator fees | 2021-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2021-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2021-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $0 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $0 |
| 2020 : STATE STREET TARGET RETIREMENT 2050 NON-LENDING SERIES FUND CLASS M 2020 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $0 |
| Total transfer of assets to this plan | 2020-12-31 | $383,299,165 |
| Total transfer of assets from this plan | 2020-12-31 | $215,178,928 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $54,653,988 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $31,000,333 |
| Total income from all sources (including contributions) | 2020-12-31 | $210,238,626 |
| Total loss/gain on sale of assets | 2020-12-31 | $0 |
| Total of all expenses incurred | 2020-12-31 | $609,396 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2020-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2020-12-31 | $0 |
| Value of total assets at end of year | 2020-12-31 | $1,395,263,234 |
| Value of total assets at beginning of year | 2020-12-31 | $993,860,112 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $609,396 |
| Total interest from all sources | 2020-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2020-12-31 | $0 |
| Administrative expenses professional fees incurred | 2020-12-31 | $4,288 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $54,602,350 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $30,956,562 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $54,653,988 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $31,000,333 |
| Administrative expenses (other) incurred | 2020-12-31 | $134,110 |
| Value of net income/loss | 2020-12-31 | $209,629,230 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $1,340,609,246 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $962,859,779 |
| Investment advisory and management fees | 2020-12-31 | $470,998 |
| Value of interest in common/collective trusts at end of year | 2020-12-31 | $1,340,660,884 |
| Value of interest in common/collective trusts at beginning of year | 2020-12-31 | $962,903,550 |
| Net investment gain or loss from common/collective trusts | 2020-12-31 | $210,238,626 |
| 2019 : STATE STREET TARGET RETIREMENT 2050 NON-LENDING SERIES FUND CLASS M 2019 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $0 |
| Total transfer of assets to this plan | 2019-12-31 | $363,207,149 |
| Total transfer of assets from this plan | 2019-12-31 | $126,893,807 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $31,000,333 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $34,465,019 |
| Total income from all sources (including contributions) | 2019-12-31 | $171,304,534 |
| Total loss/gain on sale of assets | 2019-12-31 | $0 |
| Total of all expenses incurred | 2019-12-31 | $466,588 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2019-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2019-12-31 | $0 |
| Value of total assets at end of year | 2019-12-31 | $993,860,112 |
| Value of total assets at beginning of year | 2019-12-31 | $590,173,510 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $466,588 |
| Total interest from all sources | 2019-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2019-12-31 | $0 |
| Administrative expenses professional fees incurred | 2019-12-31 | $1,926 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $30,956,562 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $34,436,660 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $31,000,333 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $34,465,019 |
| Administrative expenses (other) incurred | 2019-12-31 | $106,037 |
| Value of net income/loss | 2019-12-31 | $170,837,946 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $962,859,779 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $555,708,491 |
| Investment advisory and management fees | 2019-12-31 | $358,625 |
| Value of interest in common/collective trusts at end of year | 2019-12-31 | $962,903,550 |
| Value of interest in common/collective trusts at beginning of year | 2019-12-31 | $555,736,850 |
| Net investment gain or loss from common/collective trusts | 2019-12-31 | $171,304,534 |
| 2018 : STATE STREET TARGET RETIREMENT 2050 NON-LENDING SERIES FUND CLASS M 2018 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $0 |
| Total transfer of assets to this plan | 2018-12-31 | $382,955,127 |
| Total transfer of assets from this plan | 2018-12-31 | $56,113,884 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $34,465,019 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $19,363,136 |
| Total income from all sources (including contributions) | 2018-12-31 | $-49,402,731 |
| Total loss/gain on sale of assets | 2018-12-31 | $0 |
| Total of all expenses incurred | 2018-12-31 | $255,041 |
| 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 | $590,173,510 |
| Value of total assets at beginning of year | 2018-12-31 | $297,888,156 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $255,041 |
| Total interest from all sources | 2018-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $0 |
| Administrative expenses professional fees incurred | 2018-12-31 | $3,012 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $34,436,660 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $19,348,391 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $34,465,019 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $19,363,136 |
| Administrative expenses (other) incurred | 2018-12-31 | $53,453 |
| Value of net income/loss | 2018-12-31 | $-49,657,772 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $555,708,491 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $278,525,020 |
| Investment advisory and management fees | 2018-12-31 | $198,576 |
| Value of interest in common/collective trusts at end of year | 2018-12-31 | $555,736,850 |
| Value of interest in common/collective trusts at beginning of year | 2018-12-31 | $278,539,765 |
| Net investment gain or loss from common/collective trusts | 2018-12-31 | $-49,402,731 |
| 2017 : STATE STREET TARGET RETIREMENT 2050 NON-LENDING SERIES FUND CLASS M 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of real estate assets | 2017-12-31 | $0 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $0 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $0 |
| Total transfer of assets to this plan | 2017-12-31 | $282,790,444 |
| Total transfer of assets from this plan | 2017-12-31 | $434,193,639 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $19,363,136 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $20,897,635 |
| Expenses. Interest paid | 2017-12-31 | $0 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2017-12-31 | $0 |
| Total income from all sources (including contributions) | 2017-12-31 | $92,329,927 |
| Total loss/gain on sale of assets | 2017-12-31 | $0 |
| Total of all expenses incurred | 2017-12-31 | $259,009 |
| 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 | $297,888,156 |
| Value of total assets at beginning of year | 2017-12-31 | $358,754,932 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $259,009 |
| Total interest from all sources | 2017-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $4,399 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $19,348,391 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $20,881,562 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $19,363,136 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $20,897,635 |
| Other income not declared elsewhere | 2017-12-31 | $0 |
| Administrative expenses (other) incurred | 2017-12-31 | $37,007 |
| Value of net income/loss | 2017-12-31 | $92,070,918 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $278,525,020 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $337,857,297 |
| Investment advisory and management fees | 2017-12-31 | $217,603 |
| Income. Interest from loans (other than to participants) | 2017-12-31 | $0 |
| Interest earned on other investments | 2017-12-31 | $0 |
| Income. Interest from US Government securities | 2017-12-31 | $0 |
| Income. Interest from corporate debt instruments | 2017-12-31 | $0 |
| Value of interest in common/collective trusts at end of year | 2017-12-31 | $278,539,765 |
| Value of interest in common/collective trusts at beginning of year | 2017-12-31 | $337,873,370 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $0 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2017-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2017-12-31 | $92,329,927 |
| Income. Dividends from preferred stock | 2017-12-31 | $0 |
| Income. Dividends from common stock | 2017-12-31 | $0 |
| Contract administrator fees | 2017-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $0 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $0 |
| 2016 : STATE STREET TARGET RETIREMENT 2050 NON-LENDING SERIES FUND CLASS M 2016 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $0 |
| Total transfer of assets to this plan | 2016-12-31 | $208,144,691 |
| Total transfer of assets from this plan | 2016-12-31 | $18,263,340 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $20,897,635 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $5,471,200 |
| Total income from all sources (including contributions) | 2016-12-31 | $27,968,884 |
| Total loss/gain on sale of assets | 2016-12-31 | $0 |
| Total of all expenses incurred | 2016-12-31 | $117,559 |
| 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 | $358,754,932 |
| Value of total assets at beginning of year | 2016-12-31 | $125,595,821 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $117,559 |
| Total interest from all sources | 2016-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $3,107 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $20,881,562 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $5,465,947 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $20,897,635 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $5,471,200 |
| Administrative expenses (other) incurred | 2016-12-31 | $6,244 |
| Value of net income/loss | 2016-12-31 | $27,851,325 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $337,857,297 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $120,124,621 |
| Investment advisory and management fees | 2016-12-31 | $108,208 |
| Value of interest in common/collective trusts at end of year | 2016-12-31 | $337,873,370 |
| Value of interest in common/collective trusts at beginning of year | 2016-12-31 | $120,129,874 |
| Net investment gain or loss from common/collective trusts | 2016-12-31 | $27,968,884 |
| 2015 : STATE STREET TARGET RETIREMENT 2050 NON-LENDING SERIES FUND CLASS M 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of real estate assets | 2015-12-31 | $0 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $0 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $0 |
| Total transfer of assets to this plan | 2015-12-31 | $37,102,002 |
| Total transfer of assets from this plan | 2015-12-31 | $5,877,475 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $5,471,200 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $2,516,483 |
| Expenses. Interest paid | 2015-12-31 | $0 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2015-12-31 | $0 |
| Total income from all sources (including contributions) | 2015-12-31 | $-3,108,758 |
| Total loss/gain on sale of assets | 2015-12-31 | $0 |
| Total of all expenses incurred | 2015-12-31 | $62,920 |
| 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 | $125,595,821 |
| Value of total assets at beginning of year | 2015-12-31 | $94,588,255 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $62,920 |
| Total interest from all sources | 2015-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $1,819 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $5,465,947 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $2,510,739 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $5,471,200 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $2,516,483 |
| Other income not declared elsewhere | 2015-12-31 | $0 |
| Administrative expenses (other) incurred | 2015-12-31 | $7,552 |
| Value of net income/loss | 2015-12-31 | $-3,171,678 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $120,124,621 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $92,071,772 |
| Investment advisory and management fees | 2015-12-31 | $53,549 |
| Income. Interest from loans (other than to participants) | 2015-12-31 | $0 |
| Interest earned on other investments | 2015-12-31 | $0 |
| Income. Interest from US Government securities | 2015-12-31 | $0 |
| Income. Interest from corporate debt instruments | 2015-12-31 | $0 |
| Value of interest in common/collective trusts at end of year | 2015-12-31 | $120,129,874 |
| Value of interest in common/collective trusts at beginning of year | 2015-12-31 | $92,077,516 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $0 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2015-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2015-12-31 | $-3,108,758 |
| Income. Dividends from preferred stock | 2015-12-31 | $0 |
| Income. Dividends from common stock | 2015-12-31 | $0 |
| Contract administrator fees | 2015-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $0 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $0 |
| 2014 : STATE STREET TARGET RETIREMENT 2050 NON-LENDING SERIES FUND CLASS M 2014 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $0 |
| Total transfer of assets to this plan | 2014-12-31 | $92,963,769 |
| Total transfer of assets from this plan | 2014-12-31 | $3,794,337 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $2,516,483 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $0 |
| Total income from all sources (including contributions) | 2014-12-31 | $2,938,174 |
| Total loss/gain on sale of assets | 2014-12-31 | $0 |
| Total of all expenses incurred | 2014-12-31 | $35,834 |
| 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 | $94,588,255 |
| Value of total assets at beginning of year | 2014-12-31 | $0 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $35,834 |
| Total interest from all sources | 2014-12-31 | $0 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $1,596 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $2,510,739 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $2,516,483 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $0 |
| Administrative expenses (other) incurred | 2014-12-31 | $3,896 |
| Value of net income/loss | 2014-12-31 | $2,902,340 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $92,071,772 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $0 |
| Investment advisory and management fees | 2014-12-31 | $30,342 |
| Value of interest in common/collective trusts at end of year | 2014-12-31 | $92,077,516 |
| Value of interest in common/collective trusts at beginning of year | 2014-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2014-12-31 | $2,938,174 |
