Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash flows from operating activities
Net loss	$ (10,326)	$ (20,168)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	10,405	10,610
Loss on rental units and other assets	1,655	2,158
Gain on sale of former rental assets		(63)
Provision for sales revenue returns and doubtful accounts	3,248	4,615
Provision for inventory losses	447	74
Loss on purchase commitments	267	(68)
Stock-based compensation expense	4,440	4,230
Deferred income taxes	80	(223)
Change in fair value of earnout liability		1,180
Changes in operating assets and liabilities:
Accounts receivable	(11,037)	1,405
Inventories	(23)	(2,731)
Income tax receivable		(389)
Prepaid expenses and other current assets	(2,609)	1,423
Operating lease right-of-use asset	1,687	372
Other noncurrent assets	861	236
Accounts payable and accrued expenses	5,612	(3,350)
Accrued payroll	(4,526)	2,703
Warranty reserve	638	2,178
Deferred revenue	(1,554)	(1,756)
Income tax payable	(135)	(27)
Operating lease liability	(1,748)	(469)
Earnout liability	(9,822)
Net cash provided by (used in) operating activities	(12,440)	1,940
Cash flows from investing activities
Purchases of available-for-sale securities	(18,703)	(32,330)
Maturities of available-for-sale securities		15,500
Investment in intangible assets		(2,090)
Investment in property and equipment	(976)	(1,360)
Production and purchase of rental equipment	(4,932)	(5,651)
Proceeds from sale of former assets		111
Net cash used in investing activities	(24,611)	(25,820)
Cash flows from financing activities
Proceeds from employee stock purchases	489	370
Payment of employment taxes related to release of restricted stock	(570)	(286)
Payments of accrued earnout	(3,178)
Proceeds from issuance of common stock from securities purchase agreement	27,210
Net cash provided by financing activities	23,951	84
Effect of exchange rates on cash	642	(217)
Net decrease in cash, cash equivalents and restricted cash	(12,458)	(24,013)
Cash, cash equivalents and restricted cash, beginning of period	117,415	125,492
Cash, cash equivalents and restricted cash, end of period	104,957	101,479
Supplemental disclosures of cash flow information
Cash paid during the period for income taxes, net of refunds received	482	484
Supplemental disclosure of non-cash transactions
Property and equipment in accounts payable and accrued expenses	$ 360	$ 181