Annual report pursuant to Section 13 and 15(d)

CAPITAL TRANSACTIONS (Details 4)

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CAPITAL TRANSACTIONS (Details 4) (USD $)
In Thousands, except Per Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Stock options
       
Share Based Compensation        
Outstanding options to purchase (in shares) 1,926 1,784 1,374 859
Exercisable (in shares) 838 1,011    
Expected to vest (in shares) 905 644    
Aggregate Intrinsic value, outstanding $ 9,415 $ 5,315    
Aggregate Intrinsic value, exercisable 6,069 5,016    
Aggregate Intrinsic value, expected to vest 3,179 281    
Share-based compensation, additional disclosures        
Share-based compensation expense 0      
Related tax benefits 653 378    
RSUs
       
Share-based compensation, additional disclosures        
Share-based compensation expense 223 124    
Related tax benefits 88 49    
Unrecognized share-based compensation expense $ 62 $ 99    
Weighted-average period over which the remaining compensation expense is expected to be recognized 4 months 24 days      
2012 Stock Incentive Plan | RSUs
       
Number of Shares        
Units outstanding at the beginning of the period (in shares) 18      
Granted (in shares) 17 18    
Issued (in shares) (3)      
Units outstanding at the end of the period (in shares) 32 18    
Weighted Average Grant Date Fair Value        
Units outstanding at the beginning of the period (in dollars per share) $ 12.07      
Granted (in dollars per share) $ 12.90 $ 12.07    
Issued (in dollars per share) $ 12.07      
Units outstanding at the end of the period (in dollars per share) $ 12.47 $ 12.07    
Share-based compensation, additional disclosures        
Vesting period 1 year 1 year    
Number of monthly installments for vesting of stock awards 12 12    
Discount for lack of marketability ( as a percent) 17.50%