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Derivatives - Narrative (Details) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2023 USD ($) swap | Dec. 31, 2022 USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Number of interest rate swaps entered during the period | swap | 4 |
Gains (losses) on interest rate swaps expected to be reclassified from AOCI to net earnings over the next 12 months. | $ 25 |
Interest rate swaps | Cash flow hedging | Designated as hedging instrument |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Derivative, notional amount | 1,350 | $ 1,250
Receivable for collateral posted related to swaps | 68 | 62
New interest rate swaps entered during the period | Cash flow hedging | Designated as hedging instrument |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Derivative, notional amount | 170 |
Total return swap | Not designated as hedging instrument |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Receivable for collateral posted related to swaps |  | $ 7
Payable to return collateral related to swaps | $ 3 |

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