CONDENSED STATEMENTS OF CONSOLIDATED CASH FLOWS (UNAUDITED) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
OPERATING ACTIVITIES
Net income	$ 370.8	$ 409.6
Adjustments to reconcile net income to net operating cash:
Depreciation	65.5	65.4
Non-cash lease expense	109.9	97.5
Amortization of intangible assets	78.0	79.2
Loss on divestiture of business	0.0	111.9
Amortization of credit facility and debt issuance costs	1.7	1.5
Stock-based compensation expense	26.8	13.5
Provisions for environmental-related matters	0.6	2.5
Defined benefit pension plans net cost	1.4	2.3
Deferred income taxes	(11.6)	(26.0)
Other	17.4	5.3
Change in working capital accounts - net	(498.2)	(495.0)
Change in operating lease liabilities	(110.4)	(98.0)
Costs incurred for environmental-related matters	(5.0)	(9.4)
Other	(20.6)	35.4
Net operating cash	26.3	195.7
INVESTING ACTIVITIES
Capital expenditures	(106.3)	(64.3)
Acquisitions of businesses, net of cash acquired	(0.4)	(24.9)
Proceeds from divestiture of business	0.0	116.2
Proceeds from sale of assets	10.8	0.9
Other	(99.7)	(34.3)
Net investing cash	(195.6)	(6.4)
FINANCING ACTIVITIES
Net increase in short-term borrowings	972.2	818.0
Payments of cash dividends	(150.9)	(151.8)
Proceeds from stock options exercised	11.6	38.4
Treasury stock purchased	(407.1)	(775.4)
Proceeds from treasury stock issued	22.0	0.0
Other	(32.1)	(24.0)
Net financing cash	415.7	(94.8)
Effect of exchange rate changes on cash	(11.0)	(6.4)
Net increase in cash and cash equivalents	235.4	88.1
Cash and cash equivalents at beginning of year	165.7	226.6
Cash and cash equivalents at end of period	401.1	314.7
Income taxes paid	38.9	25.6
Interest paid	$ 76.1	$ 72.4