Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share
Net income	$ 18,219	$ 19,039
Total weighted average common shares outstanding and common stock equivalents (in shares)	31,254	31,604
Basic earnings per common share (in dollars per share)	$ 0.58	$ 0.60
Diluted earnings per common share (in dollars per share)	$ 0.58	$ 0.60
Dividend payout ratio	37.90%	35.00%