Consolidated Statements Of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net income	$ 111.2	$ 502.7	$ 447.6
Loss from discontinued operations, net of tax	0.0	0.0	13.2
Loss from sale of discontinued operations, net of tax	0.0	0.0	142.6
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	286.3	258.9	232.8
Noncash compensation	49.2	57.4	62.9
Noncash income from financial services	(53.8)	(41.5)	(15.1)
Deferred income taxes	(86.7)	(86.8)	(48.9)
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	29.5	0.0	0.0
Other, net	0.1	(0.8)	(0.5)
Changes in operating assets and liabilities:
Trade receivables	103.4	49.0	(122.6)
Inventories	39.5	115.1	(391.1)
Accounts payable	(141.8)	(143.8)	71.7
Accrued expenses	158.8	217.1	131.1
Income taxes payable/receivable	(11.0)	18.6	18.4
Prepaid expenses and other, net	(216.5)	(20.1)	(7.6)
Net cash provided by operating activities of continuing operations	268.2	925.8	534.5
Net cash used for operating activities of discontinued operations	0.0	0.0	(25.9)
Net cash provided by operating activities of continuing operations	268.2	925.8	508.6
Net Cash Provided by (Used in) Investing Activities [Abstract]
Purchase of property and equipment	(261.7)	(412.6)	(306.6)
Investments in finance affiliate	(10.0)	(43.5)	(59.3)
Distributions from finance affiliate	68.2	37.0	30.6
Investments in and distributions from other affiliates	(4.7)	(20.2)	(26.2)
Acquisition of developed technology assets	(62.7)	0.0	0.0
Acquisitions of businesses, net of cash acquired	0.0	(22.7)
Disposals of businesses			42.2
Net cash used for investing activities of continuing operations	(270.9)	(462.0)	(319.3)
Net cash used for investing activities of discontinued operations	0.0	0.0	(5.3)
Net cash used for investing activities of continuing operations	(270.9)	(462.0)	(324.6)
Net Cash Provided by (Used in) Financing Activities [Abstract]
Borrowings under financing obligations	3,694.6	2,770.0	2,987.5
Repayments under financing obligations	(3,528.8)	(2,928.2)	(2,729.8)
Repurchase and retirement of common shares	(82.7)	(178.6)	(505.0)
Cash dividends to shareholders	(147.7)	(147.3)	(150.0)
Cash dividend to noncontrolling interest	(0.6)	0.0	0.0
Proceeds from stock issuances under employee plans	6.0	52.8	34.1
Net cash used for financing activities	(59.2)	(431.3)	(363.2)
Impact of currency exchange rates on cash balances	(18.0)	10.7	(10.2)
Net (decrease) increase in cash, cash equivalents and restricted cash	(79.9)	43.2	(189.4)
Cash, cash equivalents and restricted cash at beginning of period	382.9	339.7	529.1
Cash, cash equivalents and restricted cash at end of period	303.0	382.9	339.7
Supplemental Cash Flow Information [Abstract]
Interest paid on financing obligations	141.5	120.6	71.2
Income taxes paid	123.6	187.2	194.4
Cash and cash equivalents	287.8	367.8	324.5
Other long-term assets	15.2	15.1	15.2
Total	$ 303.0	$ 382.9	$ 339.7