CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 34,150	$ 34,948
Short-term investments	111,394	115,094
Accounts receivable, net of allowance for credit losses of $911 and $588, respectively	24,371	27,459
Inventory	34,245	27,074
Prepaid expenses and other current assets	3,289	3,204
Total current assets	207,449	207,779
Property and equipment, net	21,701	20,374
Operating lease right-of-use assets	1,465	1,984
Other non-current assets	306	300
TOTAL ASSETS	230,921	230,437
Current liabilities:
Accounts payable	7,495	6,488
Accrued liabilities and other	16,149	19,492
Operating lease liabilities, current portion	1,106	1,152
Total current liabilities	24,750	27,132
Long-term borrowings	35,510	35,452
Operating lease liabilities, net of current portion	318	879
Other long-term liabilities	0	10
TOTAL LIABILITIES	60,578	63,473
Commitments and contingencies (Note 6)
STOCKHOLDERS’ EQUITY
Preferred stock, $0.0001 par value; 5,000,000 shares authorized; no shares issued and outstanding	0	0
Common stock, $0.0001 par value; 100,000,000 shares authorized; 43,014,093 and 42,086,477 shares issued and outstanding, respectively	4	4
Additional paid-in capital	613,727	598,070
Accumulated other comprehensive income	660	244
Accumulated deficit	(444,048)	(431,354)
TOTAL STOCKHOLDERS’ EQUITY	170,343	166,964
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 230,921	$ 230,437