Derivative Instruments - Narrative (Details) $ in Millions	6 Months Ended
	Jun. 30, 2025 USD ($)
Credit Derivatives [Line Items]
Cash flow hedge gain (loss) to be reclassified within 12 months	$ 65
Non-performance risk adjustment	0
Credit Default Swap, Selling Protection
Credit Derivatives [Line Items]
If netting agreements not in place, amount of collateral required to be posted by counterparties	$ 1