BALANCE SHEET COMPONENTS - Prepaid Expense and Other Current Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
BALANCE SHEET COMPONENTS
Prepaid expense	$ 7,840	$ 6,481
Contract assets	6,423	3,224
Costs capitalized to obtain revenue contracts	2,494	2,929
Net investment in sales-type lease - current portion	5,274	4,526
Income tax receivable	769	285
Total prepaid expenses and other current assets	$ 22,800	$ 17,445

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Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer; classified as current.

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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and other tax receivables expected to be realized or consumed within one year or operating cycle, if longer.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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