LONG-TERM DEBT (Tables)

12 Months Ended

Dec. 31, 2021

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

Long-term debt is as follows:	2021		2020
Secured seven-year credit facility to CoBank, ACB, amortizing in    quarterly installments of $1,152,600 (beginning on September 30,    2018), plus a notional variable rate of interest through July 31, 2025.	$	46,902,185	$	51,512,585
Secured seven-year revolving credit facility of up to $10,000,000 to    CoBank, ACB, plus a notional variable rate of interest through    July 31, 2025.		1,077,589		-
Unsecured two-year SBA PPP Loan of $2,889,000 at 1%  per annum    from Citizens Bank Minnesota received April 16, 2020. Loan was forgiven    in February, 2021.		-		2,889,000
Less:  Unamortized Loan Fees		(353,158)		(451,714)
		47,626,616		53,949,871
Less:  Amount due within one year		(4,610,400)		(6,886,986)
Net of Current Portion of Unamortized Loan Fees		98,556		98,556
Total Long Term Debt	$	43,114,772	$	47,161,441

Schedule of Maturities of Long-term Debt [Table Text Block]

2022	$	4,610,400
2023	$	4,610,400
2024	$	4,610,400
2025	$	34,148,574
2026	$	0