Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Reconciliation (Details)

v3.7.0.1
Long-Term Debt - Reconciliation (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Long-Term Debt    
Current portion of long-term debt $ 12,500 $ 20,000
Long-term portion of long-term debt 237,500 160,000
Unamortized debt issuance costs (2,078) (1,200)
Long-term debt $ 247,922 $ 178,800