Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY

v3.7.0.1
STOCKHOLDERS' EQUITY
 6 Months Ended
Jun. 30, 2017
Stockholders' Equity Note [Abstract]  
STOCKHOLDERS' EQUITY
STOCKHOLDERS’ EQUITY
 
A summary of changes in stockholders’ equity is presented below (in thousands): 

 
 
Six Months Ended June 30, 2017
 
 
(In thousands)
 
 
Number of
Shares
 
Common
Stock
 
Additional
Paid-In
Capital
 
Retained
Earnings
 
Total
Balance at December 31, 2016
 
40,031

 
$
400

 
$
572,506

 
$
848,589

 
$
1,421,495

Net earnings
 
—

 
—

 
—

 
65,152

 
65,152

Exercise/vesting of stock-based awards
 
289

 
3

 
(3
)
 
—

 
—

Stock-based compensation expense
 
—

 
—

 
5,792

 
—

 
5,792

Balance at June 30, 2017
 
40,320

 
$
403

 
$
578,295

 
$
913,741

 
$
1,492,439


 
 
Six Months Ended June 30, 2016
 
 
(In thousands)
 
 
Number of
Shares
 
Common
Stock
 
Additional
Paid-In
Capital
 
Retained
Earnings
 
Total
Balance at December 31, 2015
 
39,669

 
$
397

 
$
559,492

 
$
699,048

 
$
1,258,937

Net earnings
 
—

 
—

 
—

 
60,847

 
60,847

Exercise/vesting of stock-based awards
 
349

 
3

 
229

 
—

 
232

Excess income tax benefit from stock-based awards
 
—

 
—

 
(526
)
 
—

 
(526
)
Stock-based compensation expense
 
—

 
—

 
7,313

 
—

 
7,313

Balance at June 30, 2016
 
40,018

 
$
400

 
$
566,508

 
$
759,895

 
$
1,326,803