Debt - Narrative (Details)					1 Months Ended								3 Months Ended
	Dec. 27, 2025 USD ($) trading_day $ / shares	Sep. 08, 2025 USD ($) $ / shares Rate	Sep. 20, 2024 JPY (¥)	Jun. 16, 2023 USD ($) trading_day $ / shares Rate	Sep. 27, 2025 USD ($) $ / shares	Mar. 31, 2022 USD ($) trading_day $ / shares Rate	Dec. 31, 2019 USD ($) $ / shares	Dec. 31, 2019 USD ($) $ / shares Rate	Dec. 31, 2019 USD ($) $ / shares	Dec. 31, 2019 USD ($) $ / shares	Dec. 31, 2019 USD ($) trading_day $ / shares	Dec. 31, 2019 USD ($) day $ / shares	Sep. 27, 2025 USD ($) $ / shares	Sep. 27, 2025 USD ($) $ / shares	Sep. 27, 2025 USD ($) $ / shares	Sep. 27, 2025 USD ($) trading_day $ / shares	Sep. 27, 2025 USD ($) day $ / shares	Sep. 28, 2024 USD ($)	Jun. 28, 2025 USD ($)	Aug. 31, 2024 JPY (¥)	Aug. 09, 2024 JPY (¥)
Debt Instrument
Proceeds from the issuance of 2032 Notes, net of issuance costs													$ 1,255,700,000					$ 0
Repayments of convertible debt													843,100,000					0
Payments for derivative instrument		$ 102,000,000.0											102,000,000.0					0
Convertible debt, induced adjustment		256,900,000
Deferred tax assets, gross					$ 21,400,000								21,400,000	$ 21,400,000	$ 21,400,000	$ 21,400,000	$ 21,400,000
Fair value of incremental consideration on partial repurchase of 2026 Notes													(256,900,000)
Current portion of long-term debt					1,079,000,000								1,079,000,000	1,079,000,000	1,079,000,000	1,079,000,000	1,079,000,000		$ 10,600,000
Long-term debt					2,164,500,000								2,164,500,000	2,164,500,000	2,164,500,000	2,164,500,000	2,164,500,000		2,562,600,000
Call Option
Debt Instrument
Payments for derivative instrument					102,000,000
Deferred tax assets					200,000								200,000	200,000	200,000	200,000	200,000
Convertible notes
Debt Instrument
Principal					3,198,600,000								3,198,600,000	3,198,600,000	3,198,600,000	3,198,600,000	3,198,600,000		2,514,700,000
Discount					17,300,000								17,300,000	17,300,000	17,300,000	17,300,000	17,300,000		8,500,000
Remaining principal balance					3,287,400,000								3,287,400,000	3,287,400,000	3,287,400,000	3,287,400,000	3,287,400,000
Interest expense													5,500,000					$ 5,400,000
2032 Notes | Convertible notes
Debt Instrument
Principal		$ 1,265,000,000			$ 1,265,000,000								$ 1,265,000,000	$ 1,265,000,000	$ 1,265,000,000	$ 1,265,000,000	$ 1,265,000,000
Debt interest rate (as a percent)		0.375%
Proceeds from the issuance of 2032 Notes, net of issuance costs		$ 1,255,700,000
Payments of debt issuance costs		9,300,000
Debt related professional fees		1,100,000
Payment for repurchase of convertible notes		$ (843,100,000)
Debt instrument conversion ratio | Rate		0.53257%
Conversion price (in usd per share) | $ / shares		$ 187.77			$ 187.77								$ 187.77	$ 187.77	$ 187.77	$ 187.77	$ 187.77
Stock price share price threshold to trigger conversion (in days) | day																	20
Conversion threshold consecutive trading days (in days) | day																	30
Conversion threshold percentage of stock price trigger (as a percent)														130.00%
Sale price of common stock (in usd per share) | $ / shares															$ 244.10
Cap price (per share) | $ / shares					$ 268.24
Discount					$ 10,400,000								$ 10,400,000	$ 10,400,000	$ 10,400,000	$ 10,400,000	$ 10,400,000
Remaining principal balance					1,295,900,000								1,295,900,000	1,295,900,000	1,295,900,000	1,295,900,000	1,295,900,000
2032 Notes | Convertible notes | Forecast
Debt Instrument
Conversion price (in usd per share) | $ / shares	$ 244.10
Stock price share price threshold to trigger conversion (in days) | trading_day	20
Conversion threshold consecutive trading days (in days) | trading_day	30
Conversion threshold percentage of stock price trigger (as a percent)	130.00%
Conversion threshold measurement period (in days)	5 days
Conversion threshold percentage of conversion rate from measurement period (as a percent)	98.00%
Percentage of principal amount required to be paid upon contingent note repurchase (as a percent)	100.00%
2029 Notes | Convertible notes
Debt Instrument
Principal				$ 603,700,000	$ 603,700,000								$ 603,700,000	$ 603,700,000	$ 603,700,000	$ 603,700,000	$ 603,700,000		603,700,000
Debt interest rate (as a percent)				1.50%	1.50%								1.50%	1.50%	1.50%	1.50%	1.50%
Debt instrument conversion ratio | Rate				1.43808%
Conversion price (in usd per share) | $ / shares				$ 69.54	$ 69.54								$ 69.54	$ 69.54	$ 69.54	$ 69.54	$ 69.54
Stock price share price threshold to trigger conversion (in days)				20												20	20
Conversion threshold consecutive trading days (in days)				30												30	30
Conversion threshold percentage of stock price trigger (as a percent)				130.00%										130.00%
Sale price of common stock (in usd per share) | $ / shares				$ 90.40											$ 90.40
Conversion threshold measurement period (in days)				5 years
Conversion threshold percentage of conversion rate from measurement period (as a percent)				98.00%
Percentage of principal amount required to be paid upon contingent note repurchase (as a percent)				100.00%
Debt instrument redemption threshold				$ 100,000,000
Discount					$ 3,300,000								$ 3,300,000	$ 3,300,000	$ 3,300,000	$ 3,300,000	$ 3,300,000		3,500,000
Remaining principal balance					644,500,000								644,500,000	644,500,000	644,500,000	644,500,000	644,500,000
2029 Notes | Convertible notes | Forecast
Debt Instrument
Debt instrument redemption threshold	$ 100,000,000
2028 Notes | Convertible notes
Debt Instrument
Principal					$ 861,000,000.0	$ 861,000,000							$ 861,000,000.0	$ 861,000,000.0	$ 861,000,000.0	$ 861,000,000.0	$ 861,000,000.0		861,000,000.0
Debt interest rate (as a percent)					0.50%	0.50%							0.50%	0.50%	0.50%	0.50%	0.50%
Debt instrument conversion ratio | Rate						0.76319%
Conversion price (in usd per share) | $ / shares					$ 131.03	$ 131.03							$ 131.03	$ 131.03	$ 131.03	$ 131.03	$ 131.03
Stock price share price threshold to trigger conversion (in days)						20											20
Conversion threshold consecutive trading days (in days)						30											30
Conversion threshold percentage of stock price trigger (as a percent)						130.00%								130.00%
Sale price of common stock (in usd per share) | $ / shares						$ 170.34									$ 170.34
Conversion threshold measurement period (in days)						5 days
Conversion threshold percentage of conversion rate from measurement period (as a percent)						98.00%
Percentage of principal amount required to be paid upon contingent note repurchase (as a percent)						100.00%
Debt instrument redemption threshold						$ 100,000,000
Liability component						$ 629,800,000
Effective interest rate percentage (as a percent)						5.70%
Discount					$ 3,000,000.0	$ 231,200,000							$ 3,000,000.0	$ 3,000,000.0	$ 3,000,000.0	$ 3,000,000.0	$ 3,000,000.0		3,300,000
Remaining principal balance					873,900,000								873,900,000	873,900,000	873,900,000	873,900,000	873,900,000
2026 Notes
Debt Instrument
Sale price of common stock (in usd per share) | $ / shares										$ 129.08
2026 Notes | Convertible notes
Debt Instrument
Principal					$ 468,900,000		$ 1,050,000,000	$ 1,050,000,000	$ 1,050,000,000	$ 1,050,000,000	$ 1,050,000,000	$ 1,050,000,000	$ 468,900,000	$ 468,900,000	$ 468,900,000	$ 468,900,000	$ 468,900,000		1,050,000,000
Debt interest rate (as a percent)		0.50%			0.50%		0.50%	0.50%	0.50%	0.50%	0.50%	0.50%	0.50%	0.50%	0.50%	0.50%	0.50%
Repayments of convertible debt		$ 581,100,000
Debt instrument conversion ratio | Rate								1.00711%
Conversion price (in usd per share) | $ / shares					$ 99.29		$ 99.29	$ 99.29	$ 99.29	$ 99.29	$ 99.29	$ 99.29	$ 99.29	$ 99.29	$ 99.29	$ 99.29	$ 99.29
Stock price share price threshold to trigger conversion (in days) | day												20					20
Conversion threshold consecutive trading days (in days)											30	30					30
Conversion threshold percentage of stock price trigger (as a percent)									130.00%					130.00%
Sale price of common stock (in usd per share) | $ / shares										$ 129.08					$ 129.08
Conversion threshold measurement period (in days)							5 days
Conversion threshold percentage of conversion rate from measurement period (as a percent)									98.00%
Percentage of principal amount required to be paid upon contingent note repurchase (as a percent)									100.00%
Liability component							$ 734,800,000	$ 734,800,000	$ 734,800,000	$ 734,800,000	$ 734,800,000	$ 734,800,000
Effective interest rate percentage (as a percent)							5.80%	5.80%	5.80%	5.80%	5.80%	5.80%
Discount					$ 600,000		$ 315,200,000	$ 315,200,000	$ 315,200,000	$ 315,200,000	$ 315,200,000	$ 315,200,000	$ 600,000	$ 600,000	$ 600,000	$ 600,000	$ 600,000		$ 1,700,000
Conversion threshold trading days (in days) | trading_day											20
Remaining principal balance					473,100,000								473,100,000	473,100,000	473,100,000	473,100,000	473,100,000
Interest expense													700,000
Sumitomo Mitsui Banking Corporation | Term loans
Debt Instrument
Principal | ¥																				¥ 53,300,000	¥ 6,400,000,000
Debt interest rate (as a percent)																				0.88%
Remaining principal balance					38,200,000								38,200,000	38,200,000	38,200,000	38,200,000	38,200,000			¥ 3,300,000,000
Current portion of long-term debt					4,300,000								4,300,000	4,300,000	4,300,000	4,300,000	4,300,000
Long-term debt					33,900,000								33,900,000	33,900,000	33,900,000	33,900,000	33,900,000
Mizuho Term Loan | Term loans
Debt Instrument
Principal | ¥			¥ 4,500,000,000
Debt interest rate (as a percent)			0.90%
Remaining principal balance					24,000,000								24,000,000	24,000,000	24,000,000	24,000,000	24,000,000
Current portion of long-term debt					6,000,000								6,000,000	6,000,000	6,000,000	6,000,000	6,000,000
Long-term debt					$ 18,000,000								$ 18,000,000	$ 18,000,000	$ 18,000,000	$ 18,000,000	$ 18,000,000
Debt instrument term (in years)			5 years
Periodic principal payment | ¥			¥ 225,000,000