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Long-Term Debt - The Term Loans Narrative (Details) (Senior Secured Credit [Member], USD $)
0 Months Ended
Aug. 15, 2012
Dec. 20, 2013
Term Loans [Member]
Aug. 15, 2012
Term Loans [Member]
Aug. 15, 2012
Initial Term Loan [Member]
Oct. 25, 2012
Delayed Draw Term Loan [Member]
Aug. 15, 2012
Delayed Draw Term Loan [Member]
Debt Instrument [Line Items]            
Credit facility, maximum borrowing capacity $ 130,000,000          
Lines of credit       115,000,000   15,000,000
Credit facility, current borrowing capacity         7,500,000  
Credit facility, remaining borrowing capacity         7,500,000  
Debt instrument, periodic payment, percent of outstanding principal balance     1.25%      
Repayments of debt   $ 137,900,000