Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 105,933	$ 90,569
Accounts receivable, net of allowances of $780 and $508, respectively	9,268	7,551
Inventory	12,107	10,983
Prepaid expenses and other current assets	2,505	2,987
Total current assets	129,813	112,090
Property and equipment, net	2,505	1,763
Operating lease right-of-use asset	1,069	1,349
Other non-current assets	27	27
Total assets	133,414	115,229
Current liabilities:
Accounts payable	2,582	1,884
Accrued expenses	8,180	5,980
Total current liabilities	10,762	7,864
Long-term debt	49,273	29,222
Operating lease liability, non-current portion	877	1,160
Other long-term liabilities	1,447	1,036
Total liabilities	62,359	39,282
Commitments and contingencies (Note 10)
Stockholders' equity:
Common stock, $0.01 par value, 200,000,000 authorized as of December 31, 2024 and 2023; 25,324,684 and 20,879,199 shares issued and outstanding as of December 31, 2024 and 2023, respectively	253	209
Additional paid-in capital	608,354	553,326
Accumulated deficit	(537,346)	(477,381)
Accumulated other comprehensive loss	(206)	(207)
Total stockholders' equity	71,055	75,947
Total liabilities and stockholders' equity	$ 133,414	$ 115,229