Net Income per Common Share - Potential Dilutive Stock Options On Weighted Average Shares Outstanding (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net Income per Common Share
Net income	$ 2,673	$ 1,283	$ 6,692	$ 3,810
Basic weighted average shares of common stock outstanding	88,343,992	74,485,672	88,341,398	74,445,058
Dilutive effect of share-based awards	447,560	501,887	305,451	423,129
Diluted weighted average common shares outstanding	88,791,552	74,987,559	88,646,849	74,868,187
Basic net income (loss) per common share:
Basic net income per common share	$ 0.03	$ 0.02	$ 0.08	$ 0.05
Diluted net income (loss) per common share:
Diluted net income per common share	$ 0.03	$ 0.02	$ 0.08	$ 0.05