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Derivatives and Hedging Activities - Additional Information (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 USD ($) derivative rating | Dec. 31, 2020 USD ($) rating
Credit Derivatives [Line Items] |  |
Derivative assets after effects of bilateral collateral and master netting agreements | $ 103 |
Derivative liabilities after effects of bilateral collateral and master netting agreements | 6 |
Derivative assets not designated as hedging instruments after effects of bilateral collateral and master netting agreements, and a reserve for potential future losses | 1,400 |
Derivative liabilities not designated as hedging instruments after effects of bilateral collateral and master netting agreements, and a reserve for potential future losses | 177 |
Reclassify of after-tax net gains on derivative instruments from AOCI | $ 215 |
Length of time hedge in cash flow hedge | 12 months |
Reclassification of net losses related to terminated cash flow hedges from AOCI to income | $ 9 |
Maximum length of time over which forecasted transactions are hedged, years | 6 years |
Cash collateral netted against derivative assets | $ 86 | $ 63
Collateral netted against derivative liabilities | 518 | 232
Gross exposure on derivatives, after taking into account the effects of bilateral collateral and master netting agreements | 234 |
Net exposure on derivatives, after taking into account, the effects of bilateral collateral and master netting agreements | 228 |
Over-collateralization on derivatives to broker-dealers and banks, after the application of master netting agreements and collateral | 225 |
Additional collateral held in the form of securities | 3 |
Default reserve associated with uncollateralized contracts | 23 |
Gross exposure on derivatives after taking into account effects of master netting agreements | 1,400 |
Net exposure on derivatives with clients after application of master netting agreements collateral and related reserve | 1,300 |
Net liability position totaled | 8 | $ 9
Banking Subsidiary |  |
Credit Derivatives [Line Items] |  |
Net liability position totaled | 496 |
Derivative assets included in net liability position | 121 |
Derivative liabilities included in net liability position | 617 |
Cash and securities collateral posted | $ 530 |
Number of credit risk derivatives held | derivative | 0 |
Banking Subsidiary | Unsecured Debt |  |
Credit Derivatives [Line Items] |  |
Number of ratings above noninvestment | rating | 4 | 4
Banking Subsidiary | Maximum | Unsecured Debt |  |
Credit Derivatives [Line Items] |  |
Payments to terminate contracts (less than for the $1 million) | $ 3 | $ 2

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- Definition The amount of net gains or losses on a cash flow hedge expected to be reclassified in the next reporting period to earnings from accumulated other comprehensive income. + References No definition available. + Details
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- Definition Derivative assets after effects of bilateral collateral and master netting agreements. + References No definition available. + Details
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- Definition Derivative assets not designated as hedging instruments after effects of bilateral collateral and master netting agreements and reserve for potential future losses. + References No definition available. + Details
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- Definition Derivative liabilities not designated as hedging instruments after effects of bilateral collateral and master netting agreements and reserve for potential future losses. + References No definition available. + Details
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- Definition Gross exposure on derivatives after taking into account effects of master netting agreements. + References No definition available. + Details
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