Annual report pursuant to Section 13 and 15(d)

Leases - Lease Costs (Details)

v3.20.4
Leases - Lease Costs (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Leases [Abstract]    
Finance Lease, Right-of-Use Asset, Amortization $ 0.3 $ 0.3
Operating Lease, Cost 4.4 4.1
Short-term Lease, Cost 1.0 1.4
Sublease Income (0.1) (1.4)
Lease, Cost $ 5.6 $ 4.4