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Factor Receivable (Detail)
$ in Thousands
3 Months Ended
Mar. 31, 2017
USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]  
Line of Credit Facility, Collateral .85
Line of Credit Facility, Maximum Borrowing Capacity $ 30,000
Letters Of Credit SubLimit Capacity Amount $ 15,000
Debt Instrument, Basis Spread on Variable Rate 0.50%
Factoring Fee 0.20%
First Cost and Private Label business [Member]  
Accounts, Notes, Loans and Financing Receivable [Line Items]  
Factoring Fee 0.14%
London Interbank Offered Rate (LIBOR) [Member]  
Accounts, Notes, Loans and Financing Receivable [Line Items]  
Debt Instrument, Basis Spread on Variable Rate 2.50%