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Offsetting Assets and Liabilities - Assets (Details) - USD ($) $ in Millions | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Derivatives: |  |  |
Gross Amounts of Recognized Assets |  | $ 5,687 | $ 5,870
Amounts of Assets Presented in the Consolidated Balance Sheets |  | 5,687 | 5,870
Gross Amounts Not Offset in the Consolidated Balance Sheets |  |  |
Financial Instruments | [1] | (3,604) | (3,978)
Cash Collateral |  | (1,582) | (1,452)
Securities Collateral |  | (404) | (315)
Net Amount |  | 97 | 125
Securities borrowed |  |  |
Gross Amounts of Recognized Assets |  | 63 | 147
Amounts of Assets Presented in the Consolidated Balance Sheets |  | 63 | 147
Gross Amounts Not Offset in the Consolidated Balance Sheets |  |  |
Financial Instruments | [1] | (16) | (43)
Securities Collateral |  | (45) | (103)
Net Amount |  | 2 | 1
Total |  |  |
Gross Amounts of Recognized Assets |  | 5,750 | 6,017
Amounts of Assets Presented in the Consolidated Balance Sheets |  | 5,750 | 6,017
Gross Amounts Not Offset in the Consolidated Balance Sheets |  |  |
Financial Instruments | [1] | (3,620) | (4,021)
Cash Collateral |  | (1,582) | (1,452)
Securities Collateral |  | (449) | (418)
Net Amount |  | 99 | 126
OTC |  |  |
Derivatives: |  |  |
Gross Amounts of Recognized Assets |  | 5,310 | 5,501
Amounts of Assets Presented in the Consolidated Balance Sheets |  | 5,310 | 5,501
Gross Amounts Not Offset in the Consolidated Balance Sheets |  |  |
Financial Instruments | [1] | (3,479) | (3,862)
Cash Collateral |  | (1,369) | (1,287)
Securities Collateral |  | (404) | (315)
Net Amount |  | 58 | 37
OTC cleared |  |  |
Derivatives: |  |  |
Gross Amounts of Recognized Assets |  | 25 | 58
Amounts of Assets Presented in the Consolidated Balance Sheets |  | 25 | 58
Gross Amounts Not Offset in the Consolidated Balance Sheets |  |  |
Financial Instruments | [1] | (15) | (25)
Net Amount |  | 10 | 33
Exchange-traded |  |  |
Derivatives: |  |  |
Gross Amounts of Recognized Assets |  | 352 | 311
Amounts of Assets Presented in the Consolidated Balance Sheets |  | 352 | 311
Gross Amounts Not Offset in the Consolidated Balance Sheets |  |  |
Financial Instruments | [1] | (110) | (91)
Cash Collateral |  | (213) | (165)
Net Amount |  | $ 29 | $ 55
[1] | Represents the amount of assets that could be offset by liabilities with the same counterparty under master netting or similar arrangements that management elects not to offset on the Consolidated Balance Sheets.

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