Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Basic [Abstract]
Net income	$ 11,245	$ 19,892
Weighted average shares outstanding (in shares)	26,687	28,507
Basic net income per share (in dollars per share)	$ 0.42	$ 0.70
Diluted [Abstract]
Net income	$ 11,245	$ 19,892
Weighted average shares outstanding (in shares)	26,687	28,507
Restricted stock awards (in shares)	83	32
Total (in shares)	26,770	28,539
Diluted net income per share (in dollars per share)	$ 0.42	$ 0.70