Stock Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended		6 Months Ended
	Dec. 06, 2021	Feb. 01, 2021	Sep. 10, 2020	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 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)				1,523,148	1,471,501	2,546,667	3,470,040
Shares repurchased, value				$ 31,491	$ 25,709	$ 53,176	$ 58,546
Share Repurchase Programs
Equity, Class of Treasury Stock [Line Items]
Shares repurchased, number of shares (in shares)				1,523,148	1,471,501	2,546,667	3,470,040
Shares repurchased, value				$ 31,500	$ 25,700	$ 53,200	$ 58,500
Shares repurchased, price per share (in dollars per share)				$ 20.67	$ 17.47	$ 20.88	$ 16.87