XML 47 R36.htm IDEA: XBRL DOCUMENT v3.10.0.1
Long-term Debt - Schedule of Long-Term Debt (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Debt Instrument [Line Items]    
Long-term debt, including current portion $ 69,206 $ 49,811
Less: current portion (575) (533)
Long-term debt 68,631 49,278
Capital lease obligations    
Debt Instrument [Line Items]    
Long-term debt, including current portion 1,289 1,270
Credit Facility due November 5, 2020 | Line of credit    
Debt Instrument [Line Items]    
Long-term debt, including current portion $ 67,917 $ 48,541