CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Operating Activities:
Net income	$ 389.6	$ 402.7
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	91.3	92.8
Stock-based compensation expense	23.9	24.7
Amortization of Debt Issuance Costs and Discounts	7.4	8.1
Deferred income taxes	16.2	1.3
Other operating activities, net	1.0	2.9
Changes in assets and liabilities
Increase (Decrease) in Accounts Receivable	162.9	716.8
Increase (Decrease) in Accounts and Other Receivables	55.7	(15.3)
Inventories, net	(73.9)	(530.8)
Increase (Decrease) in Other Operating Assets	(56.9)	(80.7)
Accounts payable	(78.6)	534.3
Accrued payroll and benefit costs	(134.1)	(115.8)
Other current and noncurrent liabilities	(16.5)	88.1
Net cash provided by operating activities	62.2	(304.5)
Investing Activities:
Capital expenditures	(44.3)	(31.6)
Other investing activities	0.6	0.6
Net cash used in investing activities	(43.7)	(31.0)
Financing Activities:
Proceeds from (Repayments of) Short-term Debt	(3.6)	2.2
Repayments of Senior Debt	58.6	0.0
Proceeds from issuance of long-term debt	1,596.2	1,746.3
Repayments of Other Long-term Debt	1,429.8	1,354.0
Payments for Repurchase of Common Stock	(54.2)	(17.2)
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	28.7	28.7
Payments of Ordinary Dividends, Common Stock	(38.4)	0.0
Other financing activities, net	(3.3)	(8.1)
Net cash used in financing activities	(20.4)	340.5
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations	3.6	19.2
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect, Total	1.7	24.2
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents	529.0	236.8
Supplemental Cash Flow Information [Abstract]
Interest Paid, Excluding Capitalized Interest, Operating Activities	187.7	119.3
Income Taxes Paid	108.3	155.0
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	$ 120.8	$ 117.9