Lease Obligations (Tables)

12 Months Ended

Dec. 31, 2023

Leases [Abstract]

Schedule of Supplemental Balance Sheet Information

Supplemental balance sheet information related to leases was as follows:

	December 31
	2023		2022
Operating leases:
Operating lease right-of-use assets	$	193.2	$	195.0
Current portion of operating lease liabilities	$	57.3	$	49.5
Operating lease liabilities	150.5		153.6
Total operating lease liabilities	$	207.8	$	203.1
Finance leases:
Sundry	$	4.0	$	4.2
Current maturities of long-term debt	$	1.2	$	1.1
Long-term debt	2.8		3.1
Total finance lease liabilities	$	4.0	$	4.2

Schedule of Components of Lease Expense

The components of lease expense were as follows:

	Year Ended December 31
	2023		2022		2021
Operating lease costs:
Lease costs	$	65.4	$	56.1	$	50.1
Variable lease costs	18.6		15.1		15.4
Total operating lease costs	$	84.0	$	71.2	$	65.5
Short-term lease costs	$	6.6	$	6.6	$	7.0
Finance lease costs:
Amortization of right-of-use assets	$	1.8	$	1.7	$	1.7
Interest on lease liabilities	.1		.1		.1
Total finance lease costs	$	1.9	$	1.8	$	1.8
Total lease costs	$	92.5	$	79.6	$	74.3

Supplemental cash flow information related to leases was as follows:

	Year Ended December 31
	2023		2022		2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	60.4	$	52.4	$	48.6
Operating cash flows from finance leases	.1		.1		.1
Financing cash flows from finance leases	1.8		1.7		1.7
Right-of-use assets obtained in exchange for new operating lease liabilities	59.8		53.0		74.0
Right-of-use assets obtained in exchange for new finance lease liabilities	1.4		1.4		1.9

Schedule of Lessee, Operating Lease, Liability, Maturity

The following table reconciles the undiscounted cash flows for the operating and finance leases at December 31, 2023 to the operating and finance lease liabilities recorded on the Consolidated Balance Sheets:

	December 31, 2023
	Operating Leases			Finance Leases
2024	$	62.2		$	1.3
2025	51.7			1.2
2026	42.1			.9
2027	28.3			.5
2028	13.9			.2
Thereafter	22.4			.1
Total	220.6			4.2
Less: interest	12.8			.2
Lease liability	$	207.8		$	4.0
Weighted average remaining lease term (years)	4.6			3.6
Weighted average discount rate	2.8		%	2.7		%

Schedule of Operating Leases, Schedule of Future Minimum Payments

The following table reconciles the undiscounted cash flows for the operating and finance leases at December 31, 2023 to the operating and finance lease liabilities recorded on the Consolidated Balance Sheets:

	December 31, 2023
	Operating Leases			Finance Leases
2024	$	62.2		$	1.3
2025	51.7			1.2
2026	42.1			.9
2027	28.3			.5
2028	13.9			.2
Thereafter	22.4			.1
Total	220.6			4.2
Less: interest	12.8			.2
Lease liability	$	207.8		$	4.0
Weighted average remaining lease term (years)	4.6			3.6
Weighted average discount rate	2.8		%	2.7		%