Stock Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended
	Dec. 06, 2021	Feb. 01, 2021	Sep. 10, 2020	Mar. 31, 2022	Mar. 31, 2021
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, number of shares authorized to be repurchased (in shares)	5,000,000	5,000,000	5,000,000
Stock repurchase program, percent of common stock	4.60%	4.50%	4.30%
Shares repurchased, number of shares (in shares)				1,060,268	1,998,539
Shares repurchased, value				$ 21,685	$ 32,837
Share Repurchase Programs
Equity, Class of Treasury Stock [Line Items]
Shares repurchased, number of shares (in shares)				1,023,519	1,998,539
Shares repurchased, value				$ 21,700	$ 32,800
Shares repurchased, price per share (in dollars per share)				$ 21.19	$ 16.43