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(Loss) Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Numerator:
Net loss	$ (9,183)	$ 1,808
Denominator for basic net (loss) income per common share:
Weighted average common shares outstanding (in shares)	13,100,000	13,224,000
Denominator for diluted net (loss) income per share:
Dilutive effect of stock options and restricted shares (in shares)	0	37,000
Weighted average common shares outstanding, Diluted (in shares)	13,100,000	13,261,000
(Loss) earnings per common share:
Basic (in dollars per share)	$ (0.70)	$ 0.14
Diluted (in dollars per share)	$ (0.70)	$ 0.14
Restricted Stock/Units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities (in shares)	276,319	221,061
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities (in shares)	200,834	161,334

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