LEASES - Narrative (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($) lease renewal_option	Sep. 30, 2020 USD ($)
New Accounting Pronouncements or Change in Accounting Principle
Finance lase cost	$ 3,258	$ 3,258	$ 9,774	$ 9,774
Finance lease, interest expense	0	74	16	359
Operating lease cost	$ 218,176	$ 203,969	646,310	596,449
Operating lease payments			400,000	1,600,000
Finance lease payment			$ 91,893	$ 93,438
Number of extension options | renewal_option			2
Plant
New Accounting Pronouncements or Change in Accounting Principle
Lease renewal term	5 years		5 years
Number of operating leases | lease			2
Lease renewal term, total			20 years
Minimum
New Accounting Pronouncements or Change in Accounting Principle
Lease renewal term	1 year		1 year
Maximum
New Accounting Pronouncements or Change in Accounting Principle
Lease renewal term	20 years		20 years