Value of the investment at close of period. For schedules of investments that are categorized, the value would be aggregated by category. For investment in and advances to affiliates, if operations of any controlled companies are different in character from those of the company, group such affiliates within divisions and by type of activities.

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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10-Q ACQUISTITIONS AND INVESTMENTS - Green Li-ion Pte, Ltd (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Equity loss in affiliates	$ (266,903)	$ (2,049,070)	$ (2,131)
Green Li-ion
Business Acquisition [Line Items]
Ownership %	20.22%	20.00%	0.00%
LINICO Corporation
Business Acquisition [Line Items]
Equity loss in affiliates		$ (1,282,336)
LINICO Corporation \| Green Li-ion
Business Acquisition [Line Items]
Ownership %		20.22%
Lithium-ion cathodes, percentage pure		0.999
Investment owned, at fair value	$ 4,577,000
Equity loss in affiliates	$ 59,290