Leases - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Leases [Abstract]
Lease income		$ 117.9
Lease financing receivables		66.7
Lease income from operating leases		51.2
Rent expense under operating leases			$ 64.2	$ 62.5
Gain on sale leaseback transaction	$ 3.3	$ 3.3