Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Current Assets:
Cash	$ 15,817	$ 2,630
Accounts receivable	1,027	975
Inventories	1,158	828
Prepaid expenses and other current assets	6,618	346
Total Current Assets	24,620	4,779
Other assets	1,062	309
Deferred income taxes, net	759	759
Equity investment	750	750
Property, plant and equipment, net	18,290	847
Operating lease right-of-use assets	1,127	1,203
Total Assets	46,608	8,647
Current Liabilities:
Accounts payable	3,990	300
Accrued liabilities	2,000	1,019
Deferred revenue	237
Operating lease liability	378	316
Income taxes payable	2	2
Total Current Liabilities	6,607	1,637
Other liabilities	509	203
Operating lease liability	762	891
Total Liabilities	7,878	2,731
Stockholders’ Equity:
9.0% Series A Cumulative Perpetual Preferred Stock, par value $0.001 per share, $25.00 liquidation preference; 806,585 shares issued and outstanding as of September 30, 2021 and no shares issued and outstanding as of December 31, 2020	1
Common stock, par value $0.001 per share, authorized 75,000,000; 13,732,713 issued and outstanding as of September 30, 2021 and 10,750,100 issued and outstanding as of December 31, 2020	14	11
Additional paid-in capital	172,898	137,462
Accumulated deficit	(120,419)	(117,793)
Common stock in treasury, at cost, 1,015,493 shares in both 2021 and 2020	(13,764)	(13,764)
Total Stockholders’ Equity	38,730	5,916
Total Liabilities and Stockholders’ Equity	$ 46,608	$ 8,647