Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 11,527	$ 15,891
Accounts receivable, net	608	542
Inventory	5,212	5,002
Prepaid expenses and other current assets	2,369	2,059
Total current assets	19,716	23,494
Property, plant and equipment, net	4,992	5,015
Intangible assets, net	21,034	21,678
Goodwill	2,127	2,127
Other long-term assets	944	963
Total assets	48,813	53,277
Current liabilities:
Accounts payable	3,284	1,468
Accrued expenses and other current liabilities	6,837	5,540
Current portion of long-term debt, net	3,056	2,222
Current portion of contingent consideration	7,220	6,416
Total current liabilities	20,397	15,646
Long-term debt, net	5,705	6,309
Long-term portion of contingent consideration	12,339	17,446
Other long-term liabilities	629	650
Total liabilities	39,070	40,051
Commitments and contingencies (Note 12)
Shareholders' deficit:
Preferred stock, $0.01 par value. Authorized, 10,000,000 shares; issued and outstanding, 0 shares at March 31, 2022 and 8289 shares at December 31, 2021	0	0
Common stock, $0.01 par value. Authorized, 190,000,000 shares; issued and outstanding, 6,412,979 shares at March 31, 2022 and 2,807,239 shares at December 31, 2021	64	28
Additional paid-in capital	154,577	145,287
Accumulated deficit	(144,898)	(132,089)
Total shareholders' deficit	9,743	13,226
Total liabilities and shareholders' Equity	$ 48,813	$ 53,277