Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income	$ 497.1	$ 464.0	$ 356.3
Adjustments to reconcile net income to net cash provided by operating activities:
Income from equity method investments	(5.1)	(11.8)	(15.6)
Dividends from affiliates	1.7	9.1	12.3
Restructuring charges, net of cash paid	1.0	1.1	3.4
Provision for credit losses	6.9	4.9	8.1
Unrealized losses (gains), net on derivative contracts	1.7	(0.6)	0.3
Stock-based compensation expense	21.8	24.3	24.3
Depreciation and amortization	77.9	72.4	72.6
Deferred income taxes	(15.2)	(5.4)	7.2
Pension expense	6.0	11.3	10.5
Pension contributions	(22.5)	(1.5)	(3.3)
Other items, net	(1.1)	0.3	0.2
Changes in assets and liabilities:
Accounts and notes receivable	(112.4)	(68.8)	26.5
Inventories	(249.3)	(71.0)	110.3
Other current assets	(7.3)	(19.2)	5.3
Accounts payable	28.2	55.2	(31.7)
Accrued expenses	13.7	64.2	35.4
Income taxes payable and receivable, net	56.4	(26.5)	(5.7)
Leases, net	1.7	0.2	2.1
Other, net	1.1	13.3	(6.1)
Net Cash Provided by (Used in) Operating Activities, Total	302.3	515.5	612.4
Cash flows from investing activities:
Proceeds from the disposal of property, plant and equipment	1.6	0.9	1.0
Purchases of property, plant and equipment	(101.1)	(106.8)	(78.5)
Purchases of short-term investments, net	(3.5)	(0.5)	(2.2)
Net cash used in investing activities	(103.0)	(106.4)	(79.7)
Cash flows from financing activities:
Short-term debt payments	0.0	0.0	(4.6)
Short-term debt borrowings	0.0	0.0	4.6
Asset securitization borrowings	407.0	627.0	91.0
Asset securitization payments	(307.0)	(377.0)	(376.0)
Long-term debt payments	(12.9)	(12.3)	(10.8)
Long-term debt borrowings	0.0	0.0	600.0
Borrowings from credit facility	2,537.5	1,162.5	1,576.0
Payments on credit facility	(2,352.0)	(1,156.0)	(2,081.5)
Payments of deferred financing costs	0.0	2.4	(7.5)
Proceeds from employee stock purchases	3.6	3.3	3.0
Repurchases of common stock	(300.0)	(600.0)	(100.0)
Repurchases of common stock to satisfy employee withholding tax obligations	(8.3)	(22.1)	(17.9)
Cash dividends paid	(142.0)	(126.5)	(118.1)
Net cash used in financing activities	(174.1)	(498.7)	(441.8)
Increase (decrease) in cash and cash equivalents	25.2	(89.6)	90.9
Effect of exchange rates on cash and cash equivalents	(3.6)	(3.3)	(4.3)
Cash and cash equivalents, beginning of year	31.0	123.9	37.3
Cash and cash equivalents, end of year	52.6	31.0	123.9
Cash paid during the period for:
Interest paid	35.4	23.8	25.3
Income taxes paid (net of refunds)	77.2	128.5	90.3
Insurance recoveries received	$ 0.0	$ (6.6)	$ 0.0