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(Loss) Earnings per Share (Tables)
 9 Months Ended
Sep. 30, 2021
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted The following table reconciles the numerators and denominators of the basic and diluted (loss) earnings per share computation:
Three months endedNine months ended
September 30, September 30,
2021202020212020
(in thousands, except per share data)
Numerator:
Net (loss) income$(1,257)$(562)$(3,569)$3,685 
Denominator for (loss) earnings per basic common share:
Weighted average common shares outstanding13,121 13,248 13,225 13,214 
Denominator for (loss) earnings per diluted common share:
Weighted average common shares outstanding13,121 13,248 13,225 13,214 
Dilutive effect of stock options and restricted stock/units— — — 257 
Diluted weighted average shares13,121 13,248 13,225 13,471 
(Loss) earnings per common share:
Basic$(0.10)$(0.04)$(0.27)$0.28 
Diluted$(0.10)$(0.04)$(0.27)$0.27