Annual report pursuant to Section 13 and 15(d)

Leases - Balance Sheet Classification (Details)

v3.20.1
Leases - Balance Sheet Classification (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Jan. 01, 2019
Dec. 31, 2018
Lease Assets [Abstract]      
Operating lease assets $ 6.0 $ 8.6  
Finance lease assets 0.6 0.6  
Total lease assets 6.6 9.2  
Current      
Operating lease 3.3 3.5 $ 0.0
Finance lease 0.2    
Lease Liability, Noncurrent [Abstract]      
Operating lease 2.7 5.1 0.0
Finance lease 0.3 0.6 $ 0.0
Lease Liability $ 6.5 $ 9.2