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EARNINGS PER SHARE (Tables)
 3 Months Ended
Mar. 31, 2017
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,
2017
 
2016
 
(amounts in thousands, except per share data)
Numerator:
 
 
 
Net (loss) income attributable to common shareholders - Basic
$
(2,010
)
 
$
19,022

Interest on Convertible Notes
694

 
838

Gain on derivative liability
(1,581
)
 
(16,436
)
Net (loss) income attributable to common shareholders - Diluted
$
(2,897
)
 
$
3,424

 
 
 
 
Denominator:
 
 
 
Weighted average common shares - Basic
32,872

 
31,956

Effective of diluted shares:
 
 
 
Share-based awards
674

 
703

Convertible Notes
2,934

 
3,521

Weighted average common shares - Diluted
36,480

 
36,180

 
 
 
 
Net (loss) income per share attributable to common shareholders - Basic
$
(0.06
)
 
$
0.60

 
 
 
 
Net (loss) income per share attributable to common shareholders - Diluted
$
(0.08
)
 
$
0.09