Earnings per Share - Reconciliation (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
Earnings Per Share [Abstract]
Numerator for basic and diluted EPS — net income (loss)	$ (18,732)	$ (8,825)	$ (30,838)	$ (6,741)
Denominator for basic EPS — weighted average number of shares	18,237,538	19,447,717	18,330,545	19,560,997
Add — dilutive effect of:
Restricted stock units	0	0	0	0
Denominator for diluted EPS — weighted average number of shares and dilutive securities	18,237,538	19,447,717	18,330,545	19,560,997
Earnings (loss) per share:
Basic (usd per share)	$ (1.03)	$ (0.45)	$ (1.68)	$ (0.34)
Diluted (usd per share)	$ (1.03)	$ (0.45)	$ (1.68)	$ (0.34)
Antidilutive securities excluded from EPS (shares)	3,811,000	4,593,000	4,404,000	4,396,000