Accrued Expenses (Details) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Payables and Accruals [Abstract]
Accrued expenses	$ 2,576,000	$ 1,991,000
Accrued interest	101,000	68,000
Accrued payroll	1,702,000	1,456,000
Accrued vacation and sick pay	796,000	416,000
Accrued shipping expenses	2,487,000	2,868,000
Accrued professional services fees	304,000	642,000
Deferred rent liability	377,000	372,000
Total accrued expenses	$ 8,343,000	$ 7,813,000