XML 34 R31.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stock-Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2012
Share-based Compensation [Abstract]  
Schedule of Share-based Compensation, Activity
Changes in capital surplus are primarily a result of stock compensation:
 
Quarter ended June 30,
 
Six months ended June 30,
(In thousands)
2012
 
2011
 
2012
 
2011
Stock-based compensation
$
2,744

 
$
4,723

 
$
5,398

 
$
8,076

Shares withheld for taxes
(92
)
 
(83
)
 
(220
)
 
(92
)
Capital surplus increase
$
2,652

 
$
4,640

 
$
5,178

 
$
7,984