Schedule of Tangible Long-Lived Assets by Geographic Area (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Long-Lived Assets
Long-Lived Assets	$ 2,362	$ 2,660
UNITED STATES
Long-Lived Assets
Long-Lived Assets	1,379	1,487
GERMANY
Long-Lived Assets
Long-Lived Assets	270	329
UNITED KINGDOM
Long-Lived Assets
Long-Lived Assets	238	305
Other countries
Long-Lived Assets
Long-Lived Assets	$ 475	$ 539

Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599

Name:	us-gaap_NoncurrentAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant