Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash flows from operating activities:
Net loss	$ (59,965)	$ (41,199)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock-based compensation	19,050	6,303
Depreciation of property and equipment	619	522
Loss on disposal of equipment	0	4
Amortization of deferred financing costs and loan discount	203	154
Changes in operating assets and liabilities:
Accounts receivable	(1,717)	(2,047)
Inventory	(1,124)	(4,026)
Prepaid expenses and other current assets	531	1,273
Accounts payable	698	165
Accrued expenses	2,561	(170)
Net cash used in operating activities	(39,144)	(39,021)
Cash flows from investing activities:
Purchase of property and equipment	(1,361)	(591)
Net cash used in investing activities	(1,361)	(591)
Cash flows from financing activities:
Proceeds from the exercise of common stock options	2,698	728
Proceeds from Employee Stock Purchase Plan	803	935
Proceeds from the issuance of common stock	32,521	0
Proceeds from debt financing	20,000	22,500
Debt financing costs	(152)	(179)
Net cash provided by financing activities	55,870	23,984
Effect of currency exchange on cash and cash equivalents	(1)	3
Net change in cash and cash equivalents	15,364	(15,625)
Cash and cash equivalents at beginning of year	90,569	106,194
Cash and cash equivalents at end of period	105,933	90,569
Supplemental Information:
Cash paid for interest	3,614	1,396
Cash paid for income taxes	$ 0	$ 4