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Share-Based Compensation (Tables)
6 Months Ended
Jun. 30, 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 six month period ended June 30, 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
 
(90,854
)
 
$
8.51

 
 
 
 

Options forfeited
 
(21,380
)
 
$
8.83

 
 
 
 

Options outstanding at June 30, 2013
 
387,055

 
$
8.84

 
5.19
 
$
879

Options vested or expected to vest at June 30, 2013
 
379,784

 
$
8.87

 
5.13
 
$
333

Options exercisable at June 30, 2013
 
251,555

 
$
9.70

 
3.42
 
$
493