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Balance Sheet Details (Tables)

3 Months Ended

Mar. 31, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Short-Term Marketable Securities

Short-term marketable securities, consisting of available-for-sale debt securities, were as follows as of the dates indicated:

			March 31, 2023
(In millions)			Amortized Cost						Gross Unrealized Gains						Gross Unrealized Losses						Estimated Market Value
Debt securities, available-for-sale:
U.S. government agencies (1)			$	1,554.8					$	1.0					$	(1.0)					$	1,554.8
Commercial paper			147.1						—						(0.1)						147.0
Corporate debt			242.1						0.2						(0.3)						242.0
Total debt securities, available-for-sale			$	1,944.0					$	1.2					$	(1.4)					$	1,943.8

			December 31, 2022
(In millions)			Amortized Cost						Gross Unrealized Gains						Gross Unrealized Losses						Estimated Market Value
Debt securities, available-for-sale:
U.S. government agencies (1)			$	1,535.1					$	0.2					$	(4.6)					$	1,530.7
Commercial paper			119.6						—						(0.2)						119.4
Corporate debt			164.3						—						(0.5)						163.8
Total debt securities, available-for-sale			$	1,819.0					$	0.2					$	(5.3)					$	1,813.9

(1) Includes debt obligations issued by U.S. government-sponsored enterprises or U.S. government agencies.

Schedule of Inventory

(In millions)			March 31, 2023						December 31, 2022
Raw materials			$	196.9					$	159.0
Work-in-process			27.1						17.2
Finished goods			142.0						130.5
Total inventory			$	366.0					$	306.7

Schedule of Prepaid and Other Current Assets

(In millions)			March 31, 2023						December 31, 2022
Prepaid expenses			$	57.4					$	48.9
Prepaid inventory			68.0						67.8
Deferred compensation plan assets			13.3						10.2
Income tax receivables			15.7						38.9
Other current assets			43.2						26.8
Total prepaid and other current assets			$	197.6					$	192.6

Schedule of Property and Equipment

(In millions)			March 31, 2023						December 31, 2022
Land (1)			$	26.9					$	26.9
Building (1)			54.3						54.3
Furniture and fixtures			33.8						32.6
Computer software and hardware			49.0						48.8
Machinery and equipment			484.0						449.2
Leasehold improvements			272.9						264.4
Construction in progress			549.1						542.6
Total cost			1,470.0						1,418.8
Less accumulated depreciation and amortization			(394.5)						(363.2)
Total property and equipment, net			$	1,075.5					$	1,055.6

(1) Represents finance lease right-of-use assets.

Schedule of Other Assets

Other Assets

(In millions)			March 31, 2023						December 31, 2022
Long-term deposits			$	24.6					$	16.2
Other assets			32.0						30.9
Total other assets			$	56.6					$	47.1

Schedule of Accounts Payable and Accrued Liabilities

(In millions)			March 31, 2023						December 31, 2022
Accounts payable trade			$	266.2					$	237.9
Accrued tax, audit, and legal fees			52.2						44.8
Accrued rebates			574.3						556.4
Accrued warranty			11.3						12.8
Deferred compensation plan liabilities			13.3						10.2
Other accrued liabilities			47.9						39.7
Total accounts payable and accrued liabilities			$	965.2					$	901.8

Schedule of Accrued Payroll and Related Expenses

(In millions)			March 31, 2023						December 31, 2022
Accrued wages, bonus and taxes			$	71.4					$	96.8
Other accrued employee benefits			23.4						37.5
Total accrued payroll and related expenses			$	94.8					$	134.3

Schedule of Other Long-Term Liabilities

(In millions)			March 31, 2023						December 31, 2022
Finance lease obligations			$	59.2					$	59.6
Deferred revenue, long-term			20.7						19.0
Deferred tax liabilities			4.8						4.9
Other tax liabilities			32.7						32.7
Other liabilities			12.3						12.1
Total other long-term liabilities			$	129.7					$	128.3

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