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SEGMENT INFORMATION, GEOGRAPHIC INFORMATION AND CUSTOMER CONCENTRATION - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Total revenue	$ 360,523	$ 488,200	$ 388,482
Appliance and integration
Segment Reporting Information [Line Items]
Total revenue	302,787	433,795	334,029
Product sales
Segment Reporting Information [Line Items]
Total revenue	267,048	410,939	298,559
Professional services
Segment Reporting Information [Line Items]
Total revenue	35,739	22,856	35,470
SaaS and service
Segment Reporting Information [Line Items]
Total revenue	$ 57,736	$ 54,405	$ 54,453

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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