NOTES PAYABLE AND FINANCING TRANSACTIONS (Details Narrative) - Minnesota Bank And Trust [Member] - USD ($) $ in Thousands		3 Months Ended
	Nov. 06, 2020	Mar. 31, 2021	Dec. 31, 2021
Property Loan [Member]
Short-term Debt [Line Items]
Periodic payment of principal and interest	$ 30,000
Debt instrument, maturity date	Nov. 01, 2030
Balloon payment	$ 3,100
Description of prepayment	Any prepayment of the Property Loan (other than monthly scheduled interest and principal payments), is subject to a prepayment fee equal to 4% of the principal amount prepaid for any prepayment made during the first or second year, 3% of the principal amount prepaid for any prepayment made during the third or fourth year, 2% of the principal amount prepaid for any prepayment made during the fifth or sixth year, and 1% of the principal amount prepaid for any prepayment made during the seventh or eighth year. The Property Loan Agreement, Property Note, Deed, and Rents Assignment each contain representations, warranties, covenants, and events of default that are customary for a loan of this type. The balance owed on the Property Loan at December 31, 2021 is $5,028,000.
Interest rate	2.75%
Term Loan One [Member]
Short-term Debt [Line Items]
Periodic payment of principal and interest	$ 97,000
Debt instrument, maturity date	Nov. 01, 2027
Debt instrument, face amount	$ 7,525,000
Debt outstanding	$ 3,770,331		$ 6,259,000
Additional amount borrowed		$ 3,000,000
Interest rate	3.84%
Term Loan Two [Member]
Short-term Debt [Line Items]
Periodic payment of principal and interest	$ 15,000
Debt instrument, maturity date	Nov. 01, 2027
Debt instrument, face amount	$ 1,000,000
Debt outstanding			$ 932,000
Interest rate	3.84%
Revolving Loan [Member]
Short-term Debt [Line Items]
Debt instrument, maturity date	Nov. 05, 2023
Debt instrument, face amount	$ 2,000,000