BUSINESS COMBINATIONS - Purchase Price Allocation (Details) - USD ($) $ in Thousands	Oct. 28, 2023	Dec. 30, 2022	Oct. 29, 2022	Nov. 01, 2021
Business Acquisition [Line Items]
Goodwill	$ 444,765		$ 328,322
Benu and Tibit
Business Acquisition [Line Items]
Cash and cash equivalents		$ 14,634
Accounts receivable, net		443
Inventories, net		1,406
Prepaid expenses and other		810
Equipment, furniture and fixtures		1,090
Goodwill		116,644
Deferred tax asset, net		(26,429)
Accounts payable		(420)
Accrued liabilities and other short-term obligations		(874)
Deferred revenue		(851)
Other long-term obligations		(144)
Total purchase consideration		291,689
Benu and Tibit | Developed technology
Business Acquisition [Line Items]
Intangible assets		75,400
Benu and Tibit | In-process technology
Business Acquisition [Line Items]
Intangible assets		89,100
Benu and Tibit | Customer relationships and contracts
Business Acquisition [Line Items]
Intangible assets		18,400
Benu and Tibit | Order backlog
Business Acquisition [Line Items]
Intangible assets		$ 2,480
Vyatta And Xelic
Business Acquisition [Line Items]
Cash and cash equivalents				$ 201
Prepaid expenses and other				1,614
Equipment, furniture and fixtures				694
Goodwill				17,698
Accrued liabilities and other short-term obligations				(4,434)
Total purchase consideration				64,064
Vyatta And Xelic | Developed technology
Business Acquisition [Line Items]
Intangible assets				32,491
Vyatta And Xelic | Customer relationships and contracts
Business Acquisition [Line Items]
Intangible assets				$ 15,800