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Revenues - Net Product Revenues Disaggregated by Product (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 03, 2025	Sep. 27, 2024	Oct. 03, 2025	Sep. 27, 2024
Disaggregation of Revenue [Line Items]
Net product revenues	$ 597,755	$ 539,542	$ 1,721,463	$ 1,601,946
Net product revenues
Disaggregation of Revenue [Line Items]
Net product revenues	542,930	478,059	1,576,227	1,294,163
CABOMETYX
Disaggregation of Revenue [Line Items]
Net product revenues	539,878	475,665	1,568,640	1,285,423
COMETRIQ
Disaggregation of Revenue [Line Items]
Net product revenues	$ 3,052	$ 2,394	$ 7,587	$ 8,740

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