Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v2.4.0.6
Stock-Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of compensation expense and stock award activity
 
Three Months Ended
 
Nine Months Ended
 
September 30,
 
September 30,
 
2012
 
2011
 
2012
 
2011
Stock-based compensation expense
$
2,822

 
$
2,114

 
$
6,095

 
$
5,215

Non-vested shares granted
16,750

 
0

 
386,500

 
357,000

Performance-based non-vested shares granted
0

 
0

 
56,250

 
56,250

Stock options exercised
179,832

 
3,000

 
259,132

 
119,600

Restricted stock awards vested (includes performance-based awards)
3,300

 
12,634

 
200,316

 
166,751

Summary of stock based compensation agreements
 
As of
 
September 30, 2012
 
December 31, 2011
Unrecognized stock-based compensation cost
$
13,468

 
$
9,058

Weighted average years remaining vesting period
2.33

 
2.05

Total equity awards outstanding (1)
1,650,135

 
1,738,533

 
(1)
Includes vested and unvested options outstanding and unvested restricted stock awards