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Share-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock option activity
A summary of the combined activity of the Company’s Stock Based Compensation Plans for the three month period ended March 31, 2013 follows:
 
 
 
Shares
 
Weighted
Average
Exercise Price
 
Weighted
Average
Remaining
Contractual
Term (Years)
 
Aggregate
Intrinsic Value (In thousands)
Options outstanding at January 1, 2013
 
499,289

 
$
8.78

 
 
 
 

Options exercised
 
(720
)
 
$
6.17

 
 
 
 

Options forfeited
 
(4,780
)
 
$
10.00

 
 
 
 

Options outstanding at March 31, 2013
 
493,789

 
$
8.77

 
4.37
 
$
499

Options vested or expected to vest at March 31, 2013
 
486,270

 
$
8.79

 
4.31
 
$
316

Options exercisable at March 31, 2013
 
355,829

 
$
9.36

 
2.68
 
$
307