Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Schedule of Intangible Assets (Details)

v3.20.1
Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 41.7 $ 41.4
Accumulated Amortization 19.0 12.0
Indefinite-lived Intangible Assets [Line Items]    
Total $ 44.4 44.0
Contractual Rights    
Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life 5 years  
Gross Carrying Amount $ 36.4 36.4
Accumulated Amortization 17.3 10.7
Intellectual property    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 5.3 5.0
Accumulated Amortization $ 1.7 1.3
Minimum | Contractual Rights    
Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life 5 years  
Minimum | Intellectual property    
Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life 2 years  
Maximum | Intellectual property    
Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life 15 years  
Trademarks and brand names    
Indefinite-lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 2.7 $ 2.6