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EARNINGS PER SHARE (Tables)
 9 Months Ended
Sep. 30, 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
 
Nine Months Ended
September 30,
 
September 30,
2017
 
2016
 
2017
 
2016
 
(amounts in thousands, except per share data)
Numerator:
 
 
 
 
 
 
 
Net income attributable to common shareholders - Basic
$
6,723

 
$
14,066

 
$
9,563

 
$
15,851

Interest on Convertible Notes
—

 
853

 
695

 
2,529

Gain on derivative liability
—

 
(7,105
)
 
(1,581
)
 
(19,970
)
Net income (loss) attributable to common shareholders - Diluted
$
6,723

 
$
7,814

 
$
8,677

 
$
(1,590
)
 
 
 
 
 
 
 
 
Denominator:
 
 
 
 
 
 
 
Weighted average common shares - Basic
35,748

 
32,221

 
34,768

 
32,088

Effective of diluted shares:
 
 
 
 
 
 
 
Share-based awards
288

 
513

 
444

 
606

Convertible Notes
—

 
3,521

 
967

 
3,521

Weighted average common shares - Diluted
36,036

 
36,255

 
36,179

 
36,215

 
 
 
 
 
 
 
 
Net income per share attributable to common shareholders - Basic
$
0.19

 
$
0.44

 
$
0.28

 
$
0.49

 
 
 
 
 
 
 
 
Net income (loss) per share attributable to common shareholders - Diluted
$
0.19

 
$
0.22

 
$
0.24

 
$
(0.04
)