CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (84,599)	$ (145,951)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	2,967	2,160
Amortization of intangibles	18,926	18,820
Non-cash lease expense	1,888	2,036
Impairment of other asset	2,014	0
Other	0	85
Stock-based compensation expense	43,031	54,028
Allowance for expected credit losses	7,689	0
Gain from change in fair value of investment	(3,905)	0
(Gain) loss from change in fair value of earnout liability	(36,644)	33,788
Loss on disposition of property and equipment	148	0
Deferred income taxes	(599)	(784)
Non-cash bonus accruals	(7,882)	(2,757)
Change in operating assets and liabilities:
Accounts receivable	4,187	(16,731)
Inventories	6,757	(3,173)
Prepaid expenses and other current assets	2,108	(2,555)
Other assets	592	(2,546)
Accounts payable, accrued compensation and other accrued expenses	(2,803)	13,680
Operating lease liability	(1,745)	(1,946)
Customer deposit and deferred revenue	(10,953)	10,467
Net cash used in operating activities	(58,823)	(41,379)
CASH FLOWS FROM INVESTING ACTIVITIES:
Investment purchases	(2,500)	(1,000)
Purchases of property and equipment	(6,771)	(4,782)
Net cash used in investing activities	(9,271)	(5,782)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock in connection with stock option exercises	812	1,923
Proceeds from issuance of common stock in May 2023 public offering	0	86,941
Payment of May 2023 public offering costs	0	(482)
Proceeds from employee stock purchase plan	2,683	1,281
Net cash provided by financing activities	3,495	89,663
NET INCREASE (DECREASE) IN CASH	(64,599)	42,502
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH AT BEGINNING OF PERIOD	152,839	110,337
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH AT END OF PERIOD	88,240	152,839
RECONCILIATION OF CASH, CASH EQUIVALENTS AND RESTRICTED CASH
Cash and cash equivalents	86,737	151,892
Restricted cash	1,503	947
TOTAL CASH, CASH EQUIVALENTS AND RESTRICTED CASH	88,240	152,839
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid for income taxes	296	160
Capital expenditures not yet paid	3,110	499
Shares issued in connection with buyout agreement	$ 0	$ 22,400