Condensed Consolidated Statement of Changes in Equity (Parenthetical) - $ / shares	3 Months Ended	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2021		Dec. 31, 2020		Dec. 31, 2019
Statement of Stockholders' Equity [Abstract]
Cash dividends declared per common share (in dollars per share)	$ 0.25	$ 0.88	[1]	$ 0.76	[1]	$ 0.68	[1]

[1] Figures in the table may not recalculate exactly due to rounding. Earnings per share is calculated based on unrounded numbers.