BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 1,375	$ 4,024
Restricted cash	0	501
Accounts receivable, net	2,041	1,126
Inventory	8,624	8,840
Prepaid expenses and other	2,146	2,372
Total current assets	14,186	16,863
Property & equipment, net	1,717	2,877
Operating lease assets	0	3,057
Intangibles, net	1,485	3,730
Goodwill	0	2,788
Other assets	678	1,310
Total assets	18,066	30,625
Current liabilities:
Accounts payable	2,624	1,677
Accrued expenses	10,915	9,805
Convertible notes	612	0
Current portion of operating lease liability	0	680
Less: Current portion of debt	310	2,174
Total current liabilities	14,461	14,336
Operating lease liability	0	3,467
Debt	0	1,453
Deferred tax liability	62	157
Total liabilities	14,523	19,413
Commitments and contingencies (Note 13)
Stockholders' equity
Preferred stock, par value $0.0001; 10,000 shares authorized; no shares issued and outstanding	0	0
Common stock, par value $0.0001; 190,000 shares authorized; 112,482 and 100,664 shares issued and outstanding as of December 31, 2021 and 2020, respectively	11	10
Additional paid-in capital	83,007	75,123
Accumulated deficit	(79,475)	(63,921)
Total stockholders' equity	3,543	11,212
Total liabilities and stockholders' equity	$ 18,066	$ 30,625