Schedule of notes payable (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Short-term Debt [Line Items]
Total notes payable	$ 122,105,000	$ 3,931,000
Debt Instrument, Unamortized Discount	(27,496,000)
[custom:TotalNotesPayableNetOfFinancingCost-0]	94,609,000
[custom:NotesPayableNet-0]		3,931,000
[custom:NotesPayableCurrent1-0]	46,754,000
Notes Payable, Current	39,554,000	3,595,000
Other		336,000
Notes Payable, Noncurrent	55,055,000	336,000
Note Payable To Dept Of Economic And Community Development [Member]
Short-term Debt [Line Items]
Total notes payable	55,055,000
Paycheck Protection Program Loans [Member]
Short-term Debt [Line Items]
Total notes payable		1,162,000
Short Term Bank Credit [Member]
Short-term Debt [Line Items]
Total notes payable	960,000	1,421,000
Esousa Purchased Promissory Notes [Member]
Short-term Debt [Line Items]
Total notes payable		200,000
Short Term Notes [Member]
Short-term Debt [Line Items]
Total notes payable	$ 118,000	1,148,000
Debt, Weighted Average Interest Rate	12.00%
Discount Senior Secured Notes [Member]
Short-term Debt [Line Items]
Debt, Weighted Average Interest Rate	8.00%
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]
Debt, Weighted Average Interest Rate	7.00%
Paycheck Protection Program Loans [Member]
Short-term Debt [Line Items]
Debt, Weighted Average Interest Rate	1.00%
Short Term Bank Line Of Credit [Member]
Short-term Debt [Line Items]
Debt, Weighted Average Interest Rate	3.90%