Annual report pursuant to Section 13 and 15(d)

CAPITAL TRANSACTIONS (Details 4)

v3.6.0.2
CAPITAL TRANSACTIONS (Details 4)
 12 Months Ended
Sep. 19, 2014
USD ($)
$ / shares
Aug. 29, 2013
USD ($)
$ / shares
Dec. 31, 2016
USD ($)
$ / shares
shares
Dec. 31, 2015
USD ($)
$ / shares
shares
Dec. 31, 2014
USD ($)
installment
$ / shares
shares
Dec. 31, 2013
shares
Stock options            
Share Based Compensation            
Special one-time cash dividend paid per common share (in dollars per share) | $ / shares $ 1.50 $ 1.50        
Outstanding options to purchase (in shares) | shares     1,524,000 1,683,000 2,037,000 1,926,000
Exercisable (in shares) | shares     1,201,000 958,000    
Expected to vest (in shares) | shares     306,000 588,000    
Aggregate Intrinsic value, outstanding | $     $ 4,200,000 $ 900,000    
Aggregate Intrinsic value, exercisable | $     3,700,000 900,000    
Aggregate Intrinsic value, expected to vest | $     400,000 0    
Share-based compensation, additional disclosures            
Share-based compensation expense | $ $ 0 $ 0        
Related tax benefits | $     $ 100,000 500,000 $ 300,000  
RSUs            
Share Based Compensation            
Special one-time cash dividend paid per common share (in dollars per share) | $ / shares $ 1.50 $ 1.50        
Share-based compensation, additional disclosures            
Finnerty Model discount for lack of marketability     11.90%      
Share-based compensation expense | $ $ 0 $ 0 $ 2,400,000 2,900,000 $ 1,000,000  
Unrecognized share-based compensation expense, options | $     2,000,000 $ 2,500,000    
Unrecognized share-based compensation expense, other than options | $     $ 3,000,000      
Weighted-average period over which the remaining compensation expense is expected to be recognized     1 year 6 months      
Minimum statutory withholding requirements that the Company pays on behalf of its employees | shares     20,000 8,000    
SARs            
Share Based Compensation            
Special one-time cash dividend paid per common share (in dollars per share) | $ / shares   $ 1.50        
2012 Stock Incentive Plan | RSUs            
Number of Shares            
Units outstanding at the beginning of the period (in shares) | shares     744,000 180,000 32,000  
Granted (in shares) | shares     281,000 679,000 156,000  
Issued (in shares) | shares     (154,000) (30,000) 0  
Forfeited or canceled (in shares) | shares     (33,000) (85,000) (8,000)  
Units outstanding at the end of the period (in shares) | shares     838,000 744,000 180,000  
Weighted Average Grant Date Fair Value            
Units outstanding at the beginning of the period (in dollars per share) | $ / shares     $ 12.48 $ 15.09 $ 12.47  
Granted (in dollars per share) | $ / shares     9.49 12.61 10.73  
Issued (in dollars per share) | $ / shares     13.05 13.63 0.00  
Forfeited or canceled (in dollars per share) | $ / shares     12.20 12.84 15.37  
Units outstanding at the end of the period (in dollars per share) | $ / shares     $ 11.39 $ 12.48 $ 15.09  
Share-based compensation, additional disclosures            
Vesting period         1 year  
Number of monthly installments for vesting of stock awards | installment         12  
2012 Stock Incentive Plan | RSUs | Minimum            
Share-based compensation, additional disclosures            
Vesting period     12 months      
2012 Stock Incentive Plan | RSUs | Maximum            
Share-based compensation, additional disclosures            
Vesting period     48 months      
2012 Stock Incentive Plan | RSUs | Board of Directors            
Number of Shares            
Number of shares subject to restriction period | shares     69,000 60,000    
Restriction period     2 years      
2012 Stock Incentive Plan | Time-based RSUs            
Weighted Average Grant Date Fair Value            
Granted (in dollars per share) | $ / shares     $ 10.06      
Share-based compensation, additional disclosures            
Vesting period     3 years 3 years    
2012 Stock Incentive Plan | Performance-based RSUs            
Weighted Average Grant Date Fair Value            
Granted (in dollars per share) | $ / shares     $ 8.16 $ 12.13