Schedule of notes payable (Details) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Short-Term Debt [Line Items]
Total notes payable	$ 77,218,000	$ 122,105,000
Unamortized debt discounts	(1,776,000)	(27,496,000)
Total notes payable, net	75,442,000	94,609,000
Less: current portion	(17,132,000)	(39,554,000)
Notes payable - long-term portion	$ 58,310,000	55,055,000
Short Term Notes [Member]
Short-Term Debt [Line Items]
Interest rate	12.00%
Total notes payable	$ 35,000	118,000
Notes Payable to Wells Fargo [Member]
Short-Term Debt [Line Items]
Total notes payable		65,972,000
Madison Secured Construction Loans [Member]
Short-Term Debt [Line Items]
Interest rate	7.00%
Total notes payable	$ 58,351,000	55,055,000
SMC Line of Credit [Member]
Short-Term Debt [Line Items]
Interest rate	15.50%
Total notes payable	$ 2,500,000
SMC installment Notes [Member]
Short-Term Debt [Line Items]
Interest rate	7.60%
Total notes payable	$ 177,000
SMC Notes Payable [Member]
Short-Term Debt [Line Items]
Interest rate	6.00%
Total notes payable	$ 353,000
XBTO Trading Note Payable [Member]
Short-Term Debt [Line Items]
Interest rate	12.50%
Total notes payable	$ 3,384,000
Secured Promissory Notes [Member]
Short-Term Debt [Line Items]
Interest rate	10.00%
Total notes payable	$ 10,093,000
Short Term Bank Credit [Member]
Short-Term Debt [Line Items]
Interest rate	4.70%
Total notes payable	$ 2,325,000	$ 960,000