XML 37 R26.htm IDEA: XBRL DOCUMENT v3.10.0.1
Earnings Per Share (Tables)
 9 Months Ended
Sep. 30, 2018
Earnings Per Share [Abstract]  
Computation of Basic and Diluted Earnings Per Share The following table sets forth the computation of basic and diluted earnings (loss) per share (EPS):
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
2018
 
2017
 
2018
 
2017
 
(in thousands, except per share data)
Net income (loss) available to common shareholders
$
19,882

 
$
25,576

 
$
(123,127
)
 
$
55,518

 
 
 
 
 
 
 
 
Weighted average common shares outstanding - Basic
39,340

 
38,713

 
39,177

 
38,624

Dilutive effect of stock-based awards
569

 
754

 
—

 
715

Weighted average common shares outstanding - Diluted
39,909

 
39,467

 
39,177

 
39,339

Earnings (loss) per common share - Basic
$
0.51

 
$
0.66

 
$
(3.14
)
 
$
1.44

Earnings (loss) per common share - Diluted
$
0.50

 
$
0.65

 
$
(3.14
)
 
$
1.41