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EARNINGS (LOSS) PER SHARE (Tables)
9 Months Ended
Sep. 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
September 30,
Nine Months Ended
September 30,
(in thousands, except per share data)2021202020212020
Numerator:
Net loss attributable to stockholders$(4,222)$(3,728)$(13,169)$(10,369)
Denominator:
Weighted average shares outstanding - basic and diluted
34,330 34,216 34,318 34,193 
Loss per share:
Basic and diluted$(0.12)$(0.11)$(0.38)$(0.30)
Anti-dilutive instruments excluded from diluted loss per common share:
Restricted stock— 45 — 45 
Options5,534 5,028 5,534 5,028