BALANCE SHEET COMPONENTS - Summary of Balance Sheet Components (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Inventory:
Raw materials and manufacturing supplies	$ 65,872	$ 77,657
Work in process	286	224
Finished goods	50,189	67,771
Total inventory	116,347	145,652
Prepaid Expenses and Other Current Assets:
Advance to vendors	2,471	3,197
Prepaid insurance	3,667	5,567
Prepaid value-added taxes	2,552	897
Short-term investments	0	5,519
Income tax receivable	11,091	1,714
Other	3,392	1,599
Total prepaid expenses and other current assets	23,173	18,493
Property, Plant and Equipment:
Total property, plant and equipment, gross	95,915	79,256
Less: Accumulated depreciation	(31,138)	(19,854)
Total property, plant and equipment, net	64,777	59,402
Accrued Expenses and Other Current Liabilities:
Accrued bonus	6,216	3,483
Accrued salaries	1,514	2,336
Accrued employee benefits	1,381	1,185
Accrued interest	8,448	8,342
Accrued purchases	2,558	2,072
Accrued taxes	3,185	7,100
Operating lease liabilities	2,677	2,146
Finance lease liabilities	732	600
Other	3,739	3,446
Total accrued expenses and other current liabilities	30,450	30,710
Buildings
Property, Plant and Equipment:
Total property, plant and equipment, gross	3,912	3,986
Leasehold improvements
Property, Plant and Equipment:
Total property, plant and equipment, gross	2,975	2,743
Furniture and fixtures
Property, Plant and Equipment:
Total property, plant and equipment, gross	584	516
Machinery and equipment
Property, Plant and Equipment:
Total property, plant and equipment, gross	74,406	63,202
Vehicles
Property, Plant and Equipment:
Total property, plant and equipment, gross	4,317	4,114
Construction in progress
Property, Plant and Equipment:
Total property, plant and equipment, gross	$ 9,721	$ 4,695