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INVESTMENTS AND FAIR VALUE MEASUREMENTS - Narrative (Details)
$ in Thousands
 3 Months Ended
Mar. 30, 2025
USD ($)
day
fund
Dec. 29, 2024
USD ($)
Mar. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Schedule of Investments [Line Items]        
Short-term investments $ 124,000 $ 93,000    
Strategic equity investments, without readily determinable fair values $ 46,000 26,000    
GRAIL | Revenue Risk Premium        
Schedule of Investments [Line Items]        
Revenue risk premium 0.05      
GRAIL | Calculation Trailing Period        
Schedule of Investments [Line Items]        
Revenue risk premium | day 10      
Spinoff | GRAIL        
Schedule of Investments [Line Items]        
Contingent consideration liability $ 61,000 71,000    
Contingent consideration, noncurrent 59,000 70,000    
Increase in 20% of revenue, increase in liability 15,000      
Decrease in 20% of revenue, decrease in liability (15,000)      
Effect of change of additional 250 basis points, decrease in liability 10,000      
Effect of change of additional 250 basis points, increase in liability $ 13,000      
GRAIL        
Schedule of Investments [Line Items]        
Contingent value right, terms 12 years      
Covered revenues of GRAIL, contingent consideration liability   38,000   $ 30,000
Payment for contingent consideration $ 360   $ 284  
GRAIL | Payment Rights Of One Billion, Each Twelve Years        
Schedule of Investments [Line Items]        
Contingent payment rights 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%      
Venture Capital Investment Fund (the Fund)        
Schedule of Investments [Line Items]        
Number of venture capital investment funds | fund 3      
Amount of GRAIL net assets recorded to short-term investments $ 205,000 $ 201,000    
Unrealized gain on investments $ 2,000   $ 6,000