Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Operating activities:
Net income	$ 1,206.6	$ 1,007.7
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and loss on disposal of property, plant, and equipment	283.5	239.4
Amortization of intangible assets	15.1	20.2
Gain on sale of business	0.0	(3.8)
Loss on investments, accretion of discounts, and amortization of premiums on investments, net	14.7	43.4
Deferred income taxes	(61.0)	(102.0)
Share-based compensation expense	442.4	385.6
Amortization of contract acquisition assets	22.6	20.7
Changes in operating assets and liabilities, net of effects of acquisitions:
Accounts receivable	(19.7)	(67.2)
Inventory	(528.2)	(419.1)
Prepaids and other assets	37.5	(96.8)
Accounts payable	27.7	26.3
Accrued compensation and employee benefits	(26.8)	(41.9)
Deferred revenue	(1.0)	(21.2)
Other liabilities	172.1	61.6
Net cash provided by operating activities	1,585.5	1,052.9
Investing activities:
Purchase of investments	(820.2)	(1,393.6)
Proceeds from sales of investments	47.7	59.6
Proceeds from maturities of investments	2,092.4	2,536.3
Purchase of property, plant, and equipment	(628.7)	(393.2)
Acquisition of businesses, net of cash, and intellectual property and other investing activities	(7.1)	(13.1)
Net cash provided by investing activities	684.1	796.0
Financing activities:
Proceeds from issuance of common stock relating to employee stock plans	252.2	188.6
Taxes paid related to net share settlement of equity awards	(155.4)	(187.3)
Repurchase of common stock	(350.0)	(1,606.6)
Payment of deferred purchase consideration	(2.9)	(3.5)
Net cash used in financing activities	(256.1)	(1,608.8)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	8.7	7.9
Net increase in cash, cash equivalents, and restricted cash	2,022.2	248.0
Cash, cash equivalents, and restricted cash, beginning of period	1,600.7	1,306.0
Cash, cash equivalents, and restricted cash, end of period	$ 3,622.9	$ 1,554.0