Quarterly report pursuant to Section 13 or 15(d)

LONG-TERM DEBT Schedule of Long-Term Debt (Details)

v3.7.0.1
LONG-TERM DEBT Schedule of Long-Term Debt (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Debt Instrument [Line Items]    
Long-term debt $ 232,107 $ 236,376
Less: portion due within one year (2,199) (2,139)
Less: debt discount, net (1,646) (1,703)
Less: unamortized debt issuance costs (2,316) (2,395)
Total long-term debt 225,946 230,139
Senior Notes    
Debt Instrument [Line Items]    
7.750% Senior Notes (excluding unamortized discount) 144,828 144,828
Senior secured revolving credit facility    
Debt Instrument [Line Items]    
Long-term debt 61,000 65,000
Promissory notes    
Debt Instrument [Line Items]    
Long-term debt 22,751 23,166
Other    
Debt Instrument [Line Items]    
Long-term debt $ 3,528 $ 3,382