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NET INCOME LOSS PER SHARE (Tables)
 3 Months Ended
Mar. 31, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
The following table sets forth the computation of basic and diluted net income per common share for the periods indicated (in thousands, except per share data):
 Three months ended
March 31,
 20222021
Numerator:
Income from continuing operations$10,123 $26,018 
Less: Preferred stock dividends—declared and accumulated182 182 
Undistributed income from continuing operations9,941 25,836 
Less: Undistributed income allocated to participating securities952 1,529 
Net income from continuing operations attributable to common stockholders$8,989 $24,307 
  
Loss from discontinued operations$— $(9,925)
Net income attributable to common stockholders$8,989 $14,382 
Denominator:
Weighted average shares of common stock outstanding—basic43,052 42,885 
Effect of dilutive securities: 
Restricted stock awards230 435 
Weighted average shares of common stock outstanding—diluted43,282 43,320 
Net income from continuing operations per share of common stock:
Basic$0.21 $0.57 
Diluted$0.21 $0.56 
Net loss from discontinued operations per share of common stock:
Basic$— $(0.23)
Diluted$— $(0.23)
Net income per share of common stock:
Basic$0.21 $0.34 
Diluted$0.21 $0.33 
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
The following shares were excluded from the calculation of diluted shares outstanding as their effect would have been anti-dilutive (in thousands):
 Three months ended
March 31,
 20222021
Restricted stock units506 284 
Employee stock purchase plan64 —