Consolidated Statement of Changes In Shareholders' Equity (Parenthetical) - $ / shares	3 Months Ended				6 Months Ended
	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement of Stockholders' Equity [Abstract]
Cash dividends declared (in USD per share)	$ 0.52	$ 0.52	$ 0.52	$ 0.52	$ 1.04	$ 1.04