10-Q LEASES - Lease Costs and Supplemental Cash Flow Information Related to Operating Lease (Details) - USD ($)	3 Months Ended	12 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 30, 2021
Finance lease cost:
Amortization of right-of-use assets	$ 125,275	$ 0	$ 0	$ 0
Interest on lease liabilities	195,611	0	0	0
Operating lease cost	2,525	2,525	10,099	10,099
Total lease cost	323,411	2,525	10,099	10,099
Other information
Operating cash flows from operating leases	9,350	9,050	9,350	9,050
Financing cash flows from finance leases	$ 8,389	$ 0	$ 0	$ 0
Weighted-average remaining lease term - finance leases	6 months		9 months
Weighted-average remaining lease term - operating leases	6 years 6 months	6 years 9 months	6 years 9 months	7 years 9 months
Weighted-average discount rate - finance leases	6.00%	6.00%	6.00%	0.00%	6.00%
Weighted-average discount rate - operating leases	11.00%	11.00%	11.00%	11.00%

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Amount of interest expense on finance lease liability.

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Amount of cash outflow for principal payment on finance lease.

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Amount of amortization expense attributable to right-of-use asset from finance lease.

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Weighted average discount rate for finance lease calculated at point in time.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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