XML 47 R51.htm IDEA: XBRL DOCUMENT v3.20.1
Long-Term Debt (Details 1)
$ in Thousands
Dec. 31, 2019
USD ($)
Long-Term Debt  
2020 $ 0
2021 0
2022 0
2023 10,000
2024 0
Thereafter 0
Long-term Debt, Total $ 10,000