Significant Accounting Policies - Schedule of Earnings Per Share (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Accounting Policies [Abstract]
Weighted average common shares outstanding basic (in shares)	35,387	35,023	35,386	35,359
Dilutive effect of common stock awards (in shares)	0	0	0	0
Weighted average common shares outstanding diluted (in shares)	35,387	35,023	35,386	35,359