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Long-Term Debt - ABL Facility (Details) - ABL Facility - Revolving Credit Facility
1 Months Ended
Jan. 31, 2016
USD ($)
Debt Instrument [Line Items]  
Credit facility, borrowing capacity $ 250,000,000
Minimum percent required of federal outstanding commitments 60.00%
Credit facility, additional borrowing capacity $ 100,000,000
Unused capacity, commitment fee percentage 0.375%
Fixed charge coverage ratio 100.00%
Base Rate  
Debt Instrument [Line Items]  
Debt instrument interest rate 0.50%
Base Rate | Minimum  
Debt Instrument [Line Items]  
Debt instrument interest rate 0.50%
Base Rate | Maximum  
Debt Instrument [Line Items]  
Debt instrument interest rate 1.00%
LIBOR Rate Plus  
Debt Instrument [Line Items]  
Debt instrument interest rate 1.50%
LIBOR Rate Plus | Minimum  
Debt Instrument [Line Items]  
Debt instrument interest rate 1.50%
LIBOR Rate Plus | Maximum  
Debt Instrument [Line Items]  
Debt instrument interest rate 2.00%
With Additional Increase  
Debt Instrument [Line Items]  
Minimum percent required of federal outstanding commitments 60.00%