Leases (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Operating lease cost	$ 79,000	$ 150,000
Variable lease cost	52,000	104,000
Short-term lease cost	28,000	40,000
Total	159,000	294,000
Prior Corporate Headquarters
Operating lease cost	38,000	150,000
Variable lease cost	24,000	104,000
Short-term lease cost	0	0
Total	62,000	254,000
Corporate Headquarters
Operating lease cost	28,000	0
Variable lease cost	16,000	0
Short-term lease cost	0	0
Total	44,000	0
Additional Office Space
Operating lease cost	0	0
Variable lease cost	0	0
Short-term lease cost	28,000	40,000
Total	28,000	40,000
Warehouse
Operating lease cost	13,000	0
Variable lease cost	12,000	0
Short-term lease cost	0	0
Total	$ 25,000	$ 0