Leases - Narrative (Details) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|
Lessee, Lease, Description [Line Items] | |||
Operating lease term (up to) | 10 years | ||
Option to extend the leases (up to) | 7 years | ||
Rent expense related to operating leases | $ 309.7 | $ 276.2 | |
Rental purchase option asset | $ 11.8 | ||
Rental purchase option liability | 11.8 | ||
Future minimum lease payments for short-term leases | 19.9 | ||
Maximum guaranteed residual value | 769.8 | ||
Obligations for operating leases not yet commenced | $ 10.3 | ||
Minimum | |||
Lessee, Lease, Description [Line Items] | |||
Lease terms of operating leases not yet commenced | 1 year | ||
Maximum | |||
Lessee, Lease, Description [Line Items] | |||
Lease terms of operating leases not yet commenced | 7 years | ||
Related Parties | |||
Lessee, Lease, Description [Line Items] | |||
Operating lease term (up to) | 5 years | ||
Lease expense | $ 16.7 | $ 14.0 | $ 12.3 |