Debt (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Schedule of Principal Payments on Long-Term Debt

The scheduled principal payments on long-term debt for each of the five years subsequent to December 31, 2018 is as follows (amounts in thousands):

Year	Principal payment amount
2019	$	7,773
2020	235,123
2021	133
2022	143
2023	531
Total	$	243,703