Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Components of Lease Expense

The components of lease expense are as follows (in millions):

	Statement of Earnings	Year ended
Lease Components	Classification	December 31, 2020
Operating lease expense	Operating expense	$	126.5
Variable lease expense	Operating expense		22.0
Sublease income	Investment income		(1.1	)
Total net lease expense		$	147.4

Summary of Supplemental Cash Flow Information Related to Leases

	Year ended
Supplemental Cash Flow Information Related to Leases (in millions)	December 31, 2020
Cash paid for amounts included in the measurement of    lease liabilities:
Operating cash flows from operating leases	$	120.1
Right-of-use assets obtained in exchange for new    operating lease liabilities	$	71.2

Summary of Supplemental Balance Sheet Information Related to Leases

Supplemental balance sheet information related to leases is as follows (in millions, except lease term and discount rate):

Lease Components	Balance Sheet Classification	December 31, 2020
Lease right-of-use assets	Right-of-use assets	$	373.9
Other current lease liabilities	Accrued compensation and other current liabilities		88.8
Lease liabilities	Lease liabilities - noncurrent		320.9
Total lease liabilities		$	409.7
Weighted-average remaining lease term, years			5.3
Weighted-average discount rate			3.6	%

Maturities of Operating Lease Liabilities

Maturities of operating lease liabilities for each of the next five years and thereafter are as follows (in millions):

2021	$	108.5
2022		93.9
2023		75.1
2024		54.8
2025		41.6
Thereafter		77.8
Total lease payments		451.7
Less interest		(42.0	)
Total	$	409.7