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Fair Value Measurements (Details 3) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Liabilities of Managed Investment Entities [Member] |  |  |  |  |  |  |
Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |  |  |  |  |  |  |
Financial liabilities, Beginning Balance |  |  | $ (2,322) |  | $ (2,701) | $ (2,411) |
Impact of accounting change | [1] |  |  |  | 2,701 |  |
Total realized/unrealized gains (losses) included in Net income |  |  | (9) | [2] | 0 | (8) | [3]
Total realized/unrealized gains (losses) included in other comprehensive income (loss) |  |  | 0 |  | 0 | 0 |
Purchases and issuances |  |  | (155) |  | 0 | (200) |
Sales and settlements |  |  | 164 |  | 0 | 297 |
Transfer into Level 3 |  |  | 0 |  | 0 | 0 |
Transfer out of Level 3 |  |  | 0 |  | 0 | 0 |
Financial liabilities, Ending Balance |  | $ 0 | (2,322) |  | 0 | (2,322) |
Embedded derivatives [Member] |  |  |  |  |  |  |
Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |  |  |  |  |  |  |
Financial liabilities, Beginning Balance |  | (1,243) | (904) |  | (1,160) | (804) |
Impact of accounting change |  |  |  |  | 0 |  |
Total realized/unrealized gains (losses) included in Net income |  | 19 | (78) |  | (31) | (132) |
Total realized/unrealized gains (losses) included in other comprehensive income (loss) |  | 0 | 0 |  | 0 | 0 |
Purchases and issuances |  | (48) | (56) |  | (95) | (111) |
Sales and settlements |  | 14 | 12 |  | 28 | 21 |
Transfer into Level 3 |  | 0 | 0 |  | 0 | 0 |
Transfer out of Level 3 |  | 0 | 0 |  | 0 | 0 |
Financial liabilities, Ending Balance |  | $ (1,258) | $ (1,026) |  | $ (1,258) | $ (1,026) |
[1] | The impact of implementing new guidance adopted in 2015, as discussed above and in Note A — “Accounting Policies — Managed Investment Entities.”
[2] | Total realized/unrealized gains (losses) included in net income includes gains of $1 million related to liabilities outstanding as of June 30, 2014. See Note H — “Managed Investment Entities.”
[3] | Total realized/unrealized gains (losses) included in net income includes gains of $5 million related to liabilities outstanding as of June 30, 2014. See Note H — “Managed Investment Entities.”

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