Derivative Financial Instruments and Risk Management (Details 6) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Assets, Gross amounts recognized	$ 241	$ 208
Assets, Financial instruments not offset	(96)	(67)
Assets, Net amount	145	141
Liabilities, Gross amounts recognized	(218)	(83)
Liabilities, Financial instruments not offset	96	67
Liabilities, Net amount	$ (122)	$ (16)

Fair value, after effects of master netting arrangements, deduction of assets not subject to a master netting arrangement and elected not to be offset, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, offset against an obligation to return collateral.

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