Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details)

v2.4.0.8
Stock-Based Compensation (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk-free Interest Rate 0.69%  
Expected life (in years) 3 years 6 months  
Expected volatility 48.01%  
Dividend Yield 0.00%  
Stock-based Compensation Expense $ 690 $ 351
Management [Member] | Restricted Stock [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock Issued 173,990  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value $ 5.12  
Management [Member] | Stock Appreciation Rights (SARs) [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock Issued 489,846  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value $ 1.82  
Chief Executive Officer [Member] | Performance base shares [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures 188,165  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price $ 5.10  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value $ 1.87  
Expected life (in years) 5 years  
Performance Shares Target Premium 50.00%  
Consecutive trading days 60 days  
Performance Shares First Tranche [Domain] | Chief Executive Officer [Member] | Performance base shares [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Performance shares available for exercise 36,496  
Average stock price, performance shares $ 7.65  
Performance Shares Second Tranche [Domain] | Chief Executive Officer [Member] | Performance base shares [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected life (in years) 5 years  
Performance shares available for exercise 64,460  
Average stock price, performance shares $ 10.20  
Performance Shares Final Tranche [Domain] | Chief Executive Officer [Member] | Performance base shares [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected life (in years) 5 years  
Performance shares available for exercise 87,209  
Average stock price, performance shares $ 15.30