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EARNINGS PER SHARE (Tables)
 3 Months Ended
Mar. 31, 2018
Earnings Per Share [Abstract]  
Components of Numerator and Denominator for Computation of Basic and Diluted Earnings per Share
The following table sets forth the components of the numerator and denominator for the computation of the basic and diluted earnings per share:
 
Three Months Ended
March 31,
2018
 
2017
 
(amounts in thousands, except per share data)
Numerator:
 
 
 
Net income (loss) attributable to common shareholders - Basic
$
1,642

 
$
(2,010
)
Interest on Convertible Notes
—

 
694

Gain on derivative liability
—

 
(1,581
)
Net income (loss) attributable to common shareholders - Diluted
$
1,642

 
$
(2,897
)
 
 
 
 
Denominator:
 
 
 
Weighted average common shares - Basic
35,803

 
32,872

Effective of diluted shares:
 
 
 
     Share-based awards
284

 
674

     Convertible Notes
—

 
2,934

Weighted average common shares - Diluted
36,087

 
36,480

 
 
 
 
Net income (loss) per share attributable to common shareholders - Basic
$
0.05

 
$
(0.06
)
 
 
 
 
Net income (loss) per share attributable to common shareholders - Diluted
$
0.05

 
$
(0.08
)