UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities:
Consolidated net income	$ 223.9	$ 200.2
Adjustments to reconcile consolidated net income to cash flows from operating activities:
Depreciation and amortization	77.6	64.3
Stock-based compensation expense	17.8	23.0
Deferred income taxes	12.8	(25.7)
Impairment of strategic investments and other long-lived assets	19.5	0.0
Gain on sale of strategic investment	(6.8)	0.0
Gain on sale of property, plant and equipment	(9.4)	0.0
Other non-cash expenses, net	18.3	11.8
Changes in operating assets and liabilities, net of acquisitions and divestitures:
Accounts receivable	(12.4)	(39.7)
Inventories	(147.3)	(139.1)
Accounts payable and accrued expenses	11.1	0.3
Income taxes payable, net	(13.5)	10.6
Deferred revenue and customer advances	6.5	10.5
Other changes in operating assets and liabilities, net	(53.5)	(13.3)
Net cash provided by operating activities	144.6	102.9
Cash flows from investing activities:
Purchases of property, plant and equipment	(75.4)	(94.6)
Maturity of short-term investments		100.0
Proceeds from sale of strategic investment	11.8	0.0
Cash paid for strategic investments	(19.3)	(40.8)
Cash paid for acquisitions, net of cash acquired	(222.3)	(85.5)
Proceeds from sales of property, plant and equipment	10.9	13.8
Net proceeds from cross-currency swap agreements	5.1	4.8
Net cash used in investing activities	(289.2)	(102.3)
Cash flows from financing activities:
Proceeds from long-term debt	3.2	0.0
Repayment of other debt, net	(7.0)	(1.2)
Repayment of 2012 Note Purchase Agreement	0.0	(105.0)
Repayment of 2019 Note Purchase Agreement	(11.3)	(2.3)
Proceeds from issuance of common stock, net	4.8	0.8
Payment of contingent consideration	(2.7)	(1.7)
Payment of dividends to common shareholders	(22.1)	(22.4)
Repurchase of common stock	(101.9)	(236.8)
Proceeds from (payment for) the sale (purchase) of noncontrolling interests	3.5	(10.6)
Net cash used in financing activities	(133.5)	(379.2)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(3.7)	(63.8)
Net change in cash, cash equivalents and restricted cash	(281.8)	(442.4)
Cash, cash equivalents and restricted cash at beginning of period	648.7	1,071.7
Cash, cash equivalents and restricted cash at end of period	366.9	629.3
Supplemental disclosure of cash flow information:
Restricted cash period beginning balance	3.2	3.5
Restricted cash period ending balance	$ 3.3	$ 3.1