Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Schedule of debt maturity (Details)

v3.8.0.1
Long-Term Debt - Schedule of debt maturity (Details)
$ in Thousands
Dec. 31, 2017
USD ($)
Schedule of Debt Maturity by Years:  
2018 $ 12,500
2019 15,625
2020 18,750
2021 21,875
2022 175,000
Total principal maturities $ 243,750