SEGMENT INFORMATION - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2024	Mar. 31, 2023
Segment Reporting Information [Line Items]
Total revenue	$ 122,060	$ 157,649
Appliance and integration
Segment Reporting Information [Line Items]
Total revenue	81,595	114,794
Product sales
Segment Reporting Information [Line Items]
Total revenue	73,916	107,824
Professional services
Segment Reporting Information [Line Items]
Total revenue	7,679	6,970
SaaS and service
Segment Reporting Information [Line Items]
Total revenue	40,465	42,855
SaaS
Segment Reporting Information [Line Items]
Total revenue	12,864	11,583
Support services
Segment Reporting Information [Line Items]
Total revenue	$ 27,601	$ 31,272