Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 54,226	$ 43,931
Accounts receivable, net	5,688	4,234
Inventory	12,138	7,658
Prepaid expenses and other assets	1,903	3,232
Total current assets	73,955	59,055
Property and equipment, net	1,748	1,186
Intangible assets, net	2,594	2,303
Right-of-use assets	1,266
Total assets	79,563	62,544
Current liabilities:
Accounts payable	4,856	2,414
Accrued expenses and other current liabilities	10,358	8,161
Total current liabilities	15,214	10,575
Long-term debt	39,766
Long-term debt with related party		31,491
Other long-term liabilities	1,282	380
Total liabilities	56,262	42,446
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; 19,159,145 and 14,529,606 shares issued and 19,159,145 and 14,529,577 shares outstanding at September 30, 2022 and December 31, 2021, respectively	19	15
Additional paid-in capital	287,266	250,064
Accumulated other comprehensive income (loss)	262	(52)
Accumulated deficit	(264,246)	(229,929)
Total stockholders' equity	23,301	20,098
Total liabilities and stockholders' equity	$ 79,563	$ 62,544