XML 57 R42.htm IDEA: XBRL DOCUMENT v3.3.1.900
Earnings Per Common Share (Tables)
 12 Months Ended
Dec. 31, 2015
Earnings Per Share [Abstract]  
Earnings Per Common Share
Summarized basic and diluted earnings per common share were calculated as follows (in thousands, except per share data): 
 
Year Ended December 31,
 
2015
 
2014
 
2013
Numerator:
 
 
 
 
 
Net earnings (loss)
$
(866,628
)
 
$
96,422

 
$
128,757

Denominator:
 
 
 
 
 
Weighted-average shares outstanding
53,050

 
52,850

 
54,804

Effect of dilutive stock awards
—

 
276

 
358

Weighted-average dilutive shares
53,050

 
53,126

 
55,162

 
 
 
 
 
 
Basic earnings (loss) per share
$
(16.34
)
 
$
1.82

 
$
2.35

Diluted earnings (loss) per share
$
(16.34
)
 
$
1.81

 
$
2.33