v3.19.3.a.u2
Leases - Operating lease maturities - Topic 840 (Details)
$ in Millions
Dec. 31, 2019
USD ($)
Income from subleasing  
2019 $ 1.7
2020 1.4
2021 1.4
2022 1.4
2023 0.8
Income from subleasing 6.7
Future minimum lease commitments  
2019 (1.1)
2020 (1.1)
2021 (1.1)
2022 (1.1)
2023 (0.7)
Future minimum lease commitments (5.1)
Net lease obligations  
2019 0.6
2020 0.3
2021 0.3
2022 0.3
2023 0.1
Net lease obligations $ 1.6