Annual report pursuant to Section 13 and 15(d)

Current Liabilities - Schedule of Accounts Payable and Accrued Expenses (Details)

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Current Liabilities - Schedule of Accounts Payable and Accrued Expenses (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Payables And Accruals [Abstract]    
Accounts payable $ 5,738 $ 7,448
Accrued inventory (in-transit and unvouchered receipts) and trade payables 4,290 3,548
Accrued purchasing card liability 1,760 1,581
Accrued franchise, sales and use taxes 281 45
Other accrued expenses 726 245
Accounts payable and accrued expenses $ 12,795 $ 12,867