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EARNINGS (LOSS) PER SHARE (Tables)
6 Months Ended
Jun. 30, 2021
Earnings Per Share [Abstract]  
Basic and diluted earnings (loss) per share The following table provides the computation of basic and diluted loss per share.
Three Months Ended
June 30,
Six Months Ended
June 30,
(in thousands, except per share data)2021202020212020
Numerator:
Net loss attributable to stockholders$(4,046)$(4,690)$(8,947)$(6,641)
Denominator:
Weighted average shares outstanding - basic and diluted
34,321 34,186 34,312 34,181 
Loss per share:
Basic and diluted$(0.12)$(0.14)$(0.26)$(0.19)
Anti-dilutive instruments excluded from diluted loss per common share:
Options5,561 4,986 5,561 4,986