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ACQUISITIONS & DIVESTITURES - Schedule of Fair value of Acquired Identifiable Intangible Assets and Related Estimates of Useful Lives (Details) - USD ($)
$ in Thousands
12 Months Ended
Feb. 05, 2020
Apr. 03, 2019
Mar. 31, 2020
Acquired Finite-Lived Intangible Assets [Line Items]      
Weighted average useful life of acquired intangible assets     14 years 7 months 6 days
Gigavation | Developed technology      
Acquired Finite-Lived Intangible Assets [Line Items]      
Fair value of finite-lived intangible assets $ 4,760    
Weighted average useful life of acquired intangible assets 10 years    
Eastwind | Developed technology      
Acquired Finite-Lived Intangible Assets [Line Items]      
Fair value of finite-lived intangible assets   $ 4,230  
Weighted average useful life of acquired intangible assets   10 years