Schedule of other current liabilities (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Payables and Accruals [Abstract]
Accounts payable	$ 6,902,000	$ 7,043,000
Accrued payroll and payroll taxes	5,027,000	1,412,000
Financial instruments	4,249,000	4,192,000
Accrued legal	2,637,000	1,777,000
Other accrued expenses	3,887,000	2,590,000
total	$ 22,702,000	$ 17,014,000