Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Earnings Per Share [Abstract]
Net income	$ 9,860	$ 5,927
Basic-weighted average shares outstanding (in shares)	28,972	28,478
Effect of dilutive potential securities (in shares)	2,406	1,229
Diluted- weighted average shares outstanding (in shares)	31,378	29,707
Basic (in dollars per share)	$ 0.34	$ 0.21
Diluted (in dollars per share)	$ 0.31	$ 0.20
Antidilutive securities excluded from computation of earnings per share (in shares)	300	1,100
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities	1,000	100
Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants	200