XML 77 R61.htm IDEA: XBRL DOCUMENT v3.19.1
Commitments and Contingencies - Future Minimum Commitments Under Leases (Details)
Dec. 31, 2018
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2019 $ 715
2020 728
2021 708
2022 483
2023 245
Thereafter 0
Total $ 2,879