Quarterly report pursuant to Section 13 or 15(d)

Debt (Details)

v3.7.0.1
Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Debt Instrument [Line Items]    
Long-term debt $ 13,752 $ 13,752
Unamortized debt issuance and discount costs (1,786) (2,211)
Total $ 11,966 $ 11,541