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BUSINESS COMBINATIONS - Purchase Price Allocation (Details) - USD ($)
$ in Thousands
Jul. 30, 2022
Mar. 09, 2022
Oct. 30, 2021
Business Acquisition [Line Items]      
Goodwill $ 328,978   $ 311,645
Vyatta And Xelic      
Business Acquisition [Line Items]      
Cash and cash equivalents   $ 201  
Prepaid expenses and other   1,614  
Equipment, furniture and fixtures   694  
Goodwill   17,982  
Accrued liabilities   (4,434)  
Total purchase consideration   64,348  
Vyatta And Xelic | Customer relationships and contracts      
Business Acquisition [Line Items]      
Intangible assets   15,800  
Vyatta And Xelic | Developed technology      
Business Acquisition [Line Items]      
Intangible assets   $ 32,491