Quarterly report pursuant to Section 13 or 15(d)

LIABILITIES AND LONG-TERM DEBT LIABILITIES AND LONG-TERM DEBT - Schedule of Carrying Amounts of and Issuance Costs of Debt (Details)

v3.10.0.1
LIABILITIES AND LONG-TERM DEBT LIABILITIES AND LONG-TERM DEBT - Schedule of Carrying Amounts of and Issuance Costs of Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2018
Dec. 31, 2017
Line of Credit Facility [Line Items]    
Total debt, gross $ 105,416 $ 99,583
Debt issuance costs (340) (501)
Total long-term debt 105,076 99,082
Less current portion including loan fees 8,061 8,061
Total long-term debt, less current portion including loan fees 97,015 91,021
Revolving Credit Facility [Member]    
Line of Credit Facility [Line Items]    
Total debt, gross 45,000 35,000
Acquisition Term Loan [Member]    
Line of Credit Facility [Line Items]    
Total debt, gross 43,750 47,250
Less current portion including loan fees 7,000 7,000
Total long-term debt, less current portion including loan fees 36,800 40,300
Term Loan [Member]    
Line of Credit Facility [Line Items]    
Total debt, gross 16,666 17,333
Less current portion including loan fees 1,300 1,300
Total long-term debt, less current portion including loan fees $ 15,700 $ 16,000