Debt - Narrative (Details)					1 Months Ended			3 Months Ended	6 Months Ended	94 Months Ended
	Sep. 20, 2024 JPY (¥)	Aug. 31, 2024 JPY (¥)	Mar. 15, 2024 USD ($)	Jun. 16, 2023 USD ($) trading_day $ / shares Rate	Mar. 31, 2022 USD ($) trading_day $ / shares Rate	Dec. 31, 2019 USD ($) trading_day $ / shares Rate	Mar. 31, 2017 USD ($) trading_day $ / shares Rate	Dec. 28, 2024 USD ($) $ / shares	Dec. 28, 2024 USD ($) day $ / shares	Dec. 28, 2024 USD ($) $ / shares	Aug. 09, 2024 JPY (¥)	Jun. 29, 2024 USD ($)	Mar. 08, 2017 USD ($)
Debt Instrument
Repurchase of common stock				$ 125,000,000
Current portion of long-term debt								$ 9,800,000	$ 9,800,000	$ 9,800,000		$ 0
Long-term portion								2,561,200,000	2,561,200,000	2,561,200,000		2,503,200,000
Additional Paid-In Capital
Debt Instrument
Adjustments to additional paid in capital, equity component of reacquired notes				13,500,000
Convertible Debt
Debt Instrument
Principal								2,514,700,000	2,514,700,000	2,514,700,000		2,514,700,000
Discount								10,000,000.0	10,000,000.0	10,000,000.0		11,500,000
Total payments								2,585,600,000	2,585,600,000	2,585,600,000
2029 Notes | Convertible Debt
Debt Instrument
Principal				$ 603,700,000				$ 603,700,000	$ 603,700,000	$ 603,700,000		603,700,000
Debt interest rate (as a percent)				1.50%
Proceeds from the issuance of 2028 Notes, net of issuance costs				$ 599,400,000
Payments of debt issuance costs				4,300,000
Debt related professional fees				800,000
Payment for repurchase of convertible notes				$ 132,800,000
Debt instrument conversion ratio | Rate				1.43808%
Conversion price (in usd per share) | $ / shares				$ 69.54				$ 69.54	$ 69.54	$ 69.54
Number of days to trigger conversion				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				$ 90.40					$ 90.40
Conversion threshold measurement period				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								$ 3,800,000	$ 3,800,000	$ 3,800,000		4,300,000
Total payments								649,000,000.0	649,000,000.0	649,000,000.0
2028 Notes | Convertible Debt
Debt Instrument
Principal					$ 861,000,000			$ 861,000,000.0	$ 861,000,000.0	$ 861,000,000.0		861,000,000.0
Debt interest rate (as a percent)					0.50%
Proceeds from the issuance of 2028 Notes, net of issuance costs					$ 854,800,000
Payments of debt issuance costs					6,200,000
Debt related professional fees					700,000
Repurchase of common stock					$ 200,000,000
Debt instrument conversion ratio | Rate					0.76319%
Conversion price (in usd per share) | $ / shares					$ 131.03			$ 131.03	$ 131.03	$ 131.03
Number of days to trigger conversion					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					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					$ 231,200,000			$ 3,900,000	$ 3,900,000	$ 3,900,000		4,400,000
Total payments								876,100,000	876,100,000	876,100,000
2026 Notes
Debt Instrument
Sale price of common stock (in usd per share) | $ / shares						$ 129.08
2026 Notes | Convertible Debt
Debt Instrument
Principal						$ 1,050,000,000		$ 1,050,000,000	$ 1,050,000,000	$ 1,050,000,000		1,050,000,000
Debt interest rate (as a percent)						0.50%
Repurchase of common stock						$ 200,000,000.0
Debt instrument conversion ratio | Rate						1.00711%
Conversion price (in usd per share) | $ / shares						$ 99.29		$ 99.29	$ 99.29	$ 99.29
Number of days to trigger conversion | day									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									$ 129.08
Conversion threshold measurement period						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
Effective interest rate percentage (as a percent)						5.80%
Discount						$ 315,200,000		$ 2,300,000	$ 2,300,000	$ 2,300,000		$ 2,800,000
Repayments of debt						$ 196,000,000.0
Conversion threshold trading days | trading_day						20
Total payments								1,060,500,000	1,060,500,000	1,060,500,000
2024 Notes | Convertible Debt
Debt Instrument
Principal				$ 125,000,000			$ 450,000,000.0
Debt interest rate (as a percent)				0.25%			0.25%
Repayments of convertible debt			$ 323,100,000	$ 125,000,000
Debt instrument conversion ratio | Rate							1.64965%
Conversion price (in usd per share) | $ / shares							$ 60.62
Conversion threshold consecutive trading days (in days) | trading_day							30
Conversion threshold percentage of stock price trigger (as a percent)							130.00%
Sale price of common stock (in usd per share) | $ / shares							$ 78.80
Conversion threshold measurement period							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%
Conversion threshold trading days | trading_day							20
Derivative liability fair value													$ 129,900,000
Residual principal amount of notes before issuance costs													320,100,000
Debt issuance costs													$ 7,700,000
Effective interest rate on the liability component													5.40%
Principal amount of debt converted (less than)								100,000	100,000	1,900,000
Sumitomo Mitsui Banking Corporation | Secured Debt
Debt Instrument
Principal | ¥		¥ 53,300,000									¥ 6,400,000,000
Debt interest rate (as a percent)		0.88%
Periodic principal payment | ¥		¥ 3,100,000,000
Total payments		¥ 3,300,000,000						39,200,000	39,200,000	39,200,000
Current portion of long-term debt								4,100,000	4,100,000	4,100,000
Long-term portion								35,100,000	35,100,000	35,100,000
Mizuho Term Loan | Secured Debt
Debt Instrument
Principal | ¥	¥ 4,500,000,000
Debt interest rate (as a percent)	0.90%
Periodic principal payment | ¥	¥ 225,000,000
Total payments								27,100,000	27,100,000	27,100,000
Current portion of long-term debt								5,700,000	5,700,000	5,700,000
Long-term portion								$ 21,400,000	$ 21,400,000	$ 21,400,000
Debt instrument term	5 years