XML 102 R85.htm IDEA: XBRL DOCUMENT v3.19.1
Long Term Debt - Debt maturity (Details)
$ in Thousands
Dec. 31, 2018
USD ($)
Long Term Debt [Abstract]  
2019 $ 2,400
2020 3,200
2021 3,200
2022 3,200
2023 50,400
Long-term Debt $ 62,400