Leases and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of minimum rental commitments, excluding contingent rent provisions and sublease income under all non-cancelable operating leases

At December 31, 2018, the Company's minimum rental commitments (which includes parking facility, equipment and vehicle and office operating leases), excluding contingent rent provisions and sublease income under all non-cancellable operating leases, are as follows:

(millions)
2019	$	170.6
2020	122.5
2021	94.5
2022	74.0
2023	48.4
2024 and thereafter	117.0
Total	$	627.0

(1) $42.0 is included in 2019 minimum commitments for leases that expire in less than one year.