Commitments, Contingencies and Guarantees (Details) $ in Millions	12 Months Ended
Dec. 31, 2021 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Contractual obligation	$ 1,800
Other liabilities reserve	$ 73
Loss emergence period	1 year

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

No definition available.

Name:	us-gaap_ContractualObligation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant