Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 26,496	$ 46,729
Accounts receivable, net of allowances of $303 and $416	9,097	9,737
Inventory	13,372	13,162
Prepaid expenses and other assets	2,144	2,098
Total current assets	51,109	71,726
Property and equipment, net	2,349	1,984
Intangible assets, net	1,929	2,119
Right-of-use assets	1,851	1,954
Other long-term assets	2,701
Restricted cash	265	265
Total assets	60,204	78,048
Current liabilities:
Accounts payable	2,314	1,667
Accrued expenses and other current liabilities	12,675	15,300
Total current liabilities	14,989	16,967
Long-term debt	40,817	40,515
Other long-term liabilities	1,528	1,685
Total liabilities	57,334	59,167
Stockholders' equity:
Preferred stock; $0.001 par value: 10,000,000 shares authorized; no shares issued and outstanding
Common stock; $0.001 par value: 200,000,000 shares authorized; 24,653,939 and 24,494,675 shares issued and outstanding at March 31, 2024 and December 31, 2023, respectively	25	24
Additional paid-in capital	341,897	339,655
Accumulated other comprehensive income	98	91
Accumulated deficit	(339,150)	(320,889)
Total stockholders' equity	2,870	18,881
Total liabilities and stockholders' equity	$ 60,204	$ 78,048