XML 86 R43.htm IDEA: XBRL DOCUMENT v3.20.1
Long-Term Debt - Schedule of Future Minimum Principal Payments (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Debt Disclosure [Abstract]  
2020 $ 0
2021 5,833
2022 10,000
2023 10,000
2024 4,167
Total $ 30,000