OTHER FINANCIAL STATEMENT INFORMATION - Property and Equipment, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 165,211	$ 162,137
Less: accumulated depreciation and amortization	(124,780)	(119,416)
Total	40,431	42,721
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	81,637	78,461
Capitalized software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	37,615	38,306
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	40,048	40,658
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	2,876	2,820
Construction-in-progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 3,035	$ 1,892