Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Principle Repayment Requirements Under Long Term Agreements Outstanding (Detail)

v3.10.0.1
Long-Term Debt - Principle Repayment Requirements Under Long Term Agreements Outstanding (Detail)
$ in Thousands
Sep. 30, 2018
USD ($)
Maturities of Long-term Debt [Abstract]  
2019 $ 10,228
2020 14
2021 15
2022 14
2023 6
Thereafter 245,000
Total $ 255,277