Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Basic [Abstract]
Net income	$ 15,950	$ 11,245
Weighted average shares outstanding (in shares)	26,393	26,687
Basic net income per share (in dollars per share)	$ 0.60	$ 0.42
Diluted [Abstract]
Net income	$ 15,950	$ 11,245
Weighted average shares outstanding (in shares)	26,393	26,687
Restricted stock awards (in shares)	494	83
Total (in shares)	26,887	26,770
Diluted net income per share (in dollars per share)	$ 0.59	$ 0.42