XML 77 R52.htm IDEA: XBRL DOCUMENT v3.20.1
Commitments and Contingencies - Future Minimum Payments, Under Non-cancelable Operating Leases (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2020 $ 737
2021 757
2022 717
2023 644
2024 328
Total $ 3,183