XML 34 R87.htm IDEA: XBRL DOCUMENT v3.20.1
Commitments and Contingencies - Minimum Lease Payments (Details)
$ in Millions
Dec. 31, 2019
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2020 $ 1.8
2021 1.5
2022 1.4
2023 0.8
2024 0.8
Thereafter $ 0.8