Earnings Per Share - Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Numerator
Net loss - basic and diluted	$ (24,595)	$ (10,485)	$ (29,826)	$ (21,845)
Denominator
Weighted average common shares outstanding - basic (in shares)	93,737	91,932	92,843	91,264
Dilutive effect of stock options and restricted stock awards (in shares)	0	0	0	0
Weighted average common shares outstanding - diluted (in shares)	93,737	91,932	92,843	91,264
Net loss per common share
Basic (in dollars per share)	$ (0.26)	$ (0.11)	$ (0.32)	$ (0.24)
Diluted (in dollars per share)	$ (0.26)	$ (0.11)	$ (0.32)	$ (0.24)