Condensed Consolidated Statements Of Stockholders' Equity (unaudited) - USD ($) shares in Millions, $ in Millions	Total	Common stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Jan. 03, 2025		245.8
Beginning balance at Jan. 03, 2025	$ 5,745.3	$ 0.2	$ 2,369.4	$ 3,757.6	$ (381.9)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	267.4			267.4
Other comprehensive (loss) income	389.5				389.5
Issuance of common stock under employee plans, net of tax withholdings (in shares)		2.4
Issuance of common stock under employee plans, net of tax withholdings	(0.6)		37.9	(38.5)
Stock repurchases (in shares)		(10.3)
Stock repurchases	(732.5)		(106.0)	(626.5)
Stock-based compensation	120.9		120.9
Ending balance (in shares) at Oct. 03, 2025		237.9
Ending balance at Oct. 03, 2025	5,790.0	$ 0.2	2,422.2	3,360.0	7.6
Beginning balance (in shares) at Jul. 04, 2025		238.0
Beginning balance at Jul. 04, 2025	5,688.1	$ 0.2	2,364.8	3,293.6	29.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	111.5			111.5
Other comprehensive (loss) income	(21.9)				(21.9)
Issuance of common stock under employee plans, net of tax withholdings (in shares)		0.5
Issuance of common stock under employee plans, net of tax withholdings	25.4		27.1	(1.7)
Stock repurchases (in shares)		(0.6)
Stock repurchases	(50.0)		(6.6)	(43.4)
Stock-based compensation	36.9		36.9
Ending balance (in shares) at Oct. 03, 2025		237.9
Ending balance at Oct. 03, 2025	$ 5,790.0	$ 0.2	2,422.2	3,360.0	7.6
Beginning balance (in shares) at Jan. 02, 2026	236.0	236.0
Beginning balance at Jan. 02, 2026	$ 5,836.2	$ 0.2	2,437.9	3,387.6	10.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(313.7)			(313.7)
Other comprehensive (loss) income	(104.5)				(104.5)
Issuance of common stock under employee plans, net of tax withholdings (in shares)		2.3
Issuance of common stock under employee plans, net of tax withholdings	(16.8)		28.1	(44.9)
Stock repurchases (in shares)		(8.7)
Stock repurchases	(552.6)		(95.8)	(456.8)
Stock-based compensation	$ 127.2		127.2
Ending balance (in shares) at Oct. 02, 2026	229.6	229.6
Ending balance at Oct. 02, 2026	$ 4,975.8	$ 0.2	2,497.4	2,572.2	(94.0)
Beginning balance (in shares) at Jul. 03, 2026		233.2
Beginning balance at Jul. 03, 2026	5,110.8	$ 0.2	2,489.9	2,702.3	(81.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	59.1			59.1
Other comprehensive (loss) income	(12.4)				(12.4)
Issuance of common stock under employee plans, net of tax withholdings (in shares)		0.4
Issuance of common stock under employee plans, net of tax withholdings	17.9		18.3	(0.4)
Stock repurchases (in shares)		(4.0)
Stock repurchases	(233.8)		(45.0)	(188.8)
Stock-based compensation	$ 34.2		34.2
Ending balance (in shares) at Oct. 02, 2026	229.6	229.6
Ending balance at Oct. 02, 2026	$ 4,975.8	$ 0.2	$ 2,497.4	$ 2,572.2	$ (94.0)