XML 38 R27.htm IDEA: XBRL DOCUMENT v3.7.0.1
Summary of Significant Accounting Policies (Tables)
 6 Months Ended
Jun. 30, 2017
Accounting Policies [Abstract]  
Components of basic and diluted weighted-average shares
The following table presents information about basic and diluted weighted-average shares outstanding:
 
 
Three Months Ended 
 June 30,
 
Six Months Ended 
 June 30,
(in thousands)
 
2017
 
2016
 
2017
 
2016
 
 
 
 
 
 
 
 
 
Numerator (for basic and diluted earnings per share)
 
 
 
 
 
 
 
 
Net income
 
$
8,545

 
$
11,488

 
$
6,606

 
$
16,376

Less income allocated to RSUs
 
(116
)

(159
)
 
(96
)

(203
)
Numerator for basic and diluted earnings per share
 
$
8,429

 
$
11,329

 
$
6,510

 
$
16,173

Denominator
 
 
 
 
 
 
 
 
Basic weighted-average shares outstanding
 
82,302


83,773


82,191


83,869

Effect of dilutive securities:
 



 



Stock options held by employees and directors
 
163


278

 
198


315

Diluted weighted-average shares outstanding
 
82,465

 
84,051

 
82,389

 
84,184