Quarterly Financial Data (Unaudited) - Statement of Changes in Shareholders' Equity (Details) (Parenthetical) - $ / shares	3 Months Ended								6 Months Ended		9 Months Ended		12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Jun. 30, 2021	Jun. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cash dividends declared per common share (in dollars per share)	$ 0.15							$ 0.29					$ 0.60	$ 0.29	$ 1.13
Previously Reported
Cash dividends declared per common share (in dollars per share)		$ 0.15	$ 0.15	$ 0.15	$ 0.00	$ 0.00	$ 0.29		$ 0.30	$ 0.29	$ 0.45	$ 0.29		$ 0.29	1.13
As Restated
Cash dividends declared per common share (in dollars per share)		$ 0.15	$ 0.15	$ 0.15	$ 0.00	$ 0.00	$ 0.29		$ 0.30	$ 0.29	$ 0.45	$ 0.29			$ 1.13