INVESTMENTS AND FAIR VALUE MEASUREMENTS - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 29, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 29, 2025 USD ($) fund	Mar. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Mar. 31, 2024 USD ($)	Dec. 29, 2024 USD ($)
Schedule of Investments [Line Items]
Short-term investments	$ 221,000		$ 221,000				$ 93,000
Strategic equity investments, without readily determinable fair values	46,000		46,000				26,000
Total revenue	1,059,000	$ 1,112,000	2,100,000		$ 2,188,000
Investee
Schedule of Investments [Line Items]
Total revenue	$ 8,000	4,000	$ 15,000		7,000
GRAIL
Schedule of Investments [Line Items]
Contingent value right, terms			12 years
Covered revenues of GRAIL, contingent consideration liability				$ 70,000		$ 57,000
Payment for contingent consideration			$ 660		535
GRAIL | Payment Rights Of One Billion, Each Twelve Years
Schedule of Investments [Line Items]
Contingent payment rights	2.50%		2.50%
Business acquisition, contingent value rights, revenue threshold			$ 1,000,000
GRAIL | Payment Rights Of Above One Billion, Each Twelve Years
Schedule of Investments [Line Items]
Business acquisition, contingent value rights, revenue threshold			$ 1,000,000
Contingent payment rights, second percentage	9.00%		9.00%
GRAIL | Revenue Risk Premium
Schedule of Investments [Line Items]
Revenue risk premium	0.04		0.04
Spinoff | GRAIL
Schedule of Investments [Line Items]
Contingent consideration liabilities	$ 40,000		$ 40,000				71,000
Contingent consideration, noncurrent	39,000		39,000				70,000
Increase in 20% of revenue, increase in liability	12,000		12,000
Decrease in 20% of revenue, decrease in liability	10,000		10,000
Effect of change of additional 250 basis points, decrease in liability	7,000		7,000
Effect of change of additional 250 basis points, increase in liability	9,000		$ 9,000
Venture Capital Investment Fund (the Fund)
Schedule of Investments [Line Items]
Number of venture capital investment funds | fund			3
Equity method investments	224,000		$ 224,000				$ 201,000
Unrealized gain (loss) on investments	$ 6,000	$ (2,000)	$ 8,000		$ 3,000