Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

The Components of Operating Lease Expense and Supplemental Cash Flow Information

The components of operating lease expense were as follows ($ in millions):

	Year Ended December 31, 2019
Fixed operating lease expense (a)	$	39.6
Variable operating lease expense	6.0
Total operating lease expense	$	45.6

______________

^(a)  Includes short-term leases and sublease income, both of which were not significant.

Schedule of Information On Lease Assets and Liabilities

The following table presents the weighted average remaining lease term and weighted average discount rates related to the Company’s operating leases as of December 31, 2019:

Weighted average remaining lease term	11 years
Weighted average discount rate	3.0	%

Schedule of Maturity Of Operating Lease Liabilities

The following table presents the maturity of the Company’s operating lease liabilities as of December 31, 2019 ($ in millions):

2020	$	32.7
2021	27.4
2022	24.7
2023	22.6
2024	19.6
Thereafter	129.1
Total operating lease payments	256.1
Less: imputed interest	(43.4		)
Total operating lease liabilities	$	212.7