STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) $ in Millions	12 Months Ended
Dec. 31, 2021 USD ($) $ / shares
Common stock, par value (in dollars per share) \| $ / shares	$ 0.01
Other capital
Impact of change in par value of issued common stock \| $	$ 687

Face amount or stated value per share of common stock.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant