XML 44 R26.htm IDEA: XBRL DOCUMENT v3.8.0.1
Long-Term Debt (Schedule of Long-Term Debt) (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Debt Instrument [Line Items]    
Total debt $ 77,899 $ 73,582
Less: current portion of long-term debt (4,684) (4,579)
Less: deferred financing costs (813) (1,005)
Long-term debt 72,402 67,998
Revolving Credit Facility [Member]    
Debt Instrument [Line Items]    
Total debt 34,387 26,546
Convertible Notes [Member]    
Debt Instrument [Line Items]    
Total debt 19,000 19,000
Term Loan [Member]    
Debt Instrument [Line Items]    
Total debt 22,614 26,273
Capital Leases [Member]    
Debt Instrument [Line Items]    
Total debt $ 1,898 $ 1,763