CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Accounting Standards Update [Extensible List]			Accounting Standards Update 2019-04 [Member]
Dividends (in dollars per share)	$ 16.25	$ 0.10	$ 0.73
ASC 842
Accounting Standards Update [Extensible List]				ASC 842
ASC 606
Accounting Standards Update [Extensible List]				ASC 606