OTHER ASSETS - Narrative (Details) - USD ($)	1 Months Ended	3 Months Ended		6 Months Ended
	Aug. 03, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Schedule of Equity Method Investments [Line Items]
Equity investments in unconsolidated affiliates		$ 64,233,609	$ 16,262,498	$ 64,233,609	$ 16,262,498	$ 57,723,058	$ 58,872,710	$ 9,316,394	$ 0
Equity method investments, advance payments		$ 8,008,697	$ 7,042,018	$ 10,054,904	$ 16,358,412
Ghana Project
Schedule of Equity Method Investments [Line Items]
Strategic partnership investments, percentage expected		50.00%		50.00%
Equity investments in unconsolidated affiliates		$ 0		$ 0
Equity method investments, advance payments		$ 3,300,000		$ 6,900,000
Ghana Project | Subsequent Event
Schedule of Equity Method Investments [Line Items]
Equity method investments, advance payments	$ 1,500,000
Ghana Project, Phase One
Schedule of Equity Method Investments [Line Items]
Strategic partnership investments, percentage expected		22.50%		22.50%
Strategic partnership investments, funding amount		$ 17,000,000		$ 17,000,000
Ghana Project, Phase Two
Schedule of Equity Method Investments [Line Items]
Strategic partnership investments, percentage expected		27.50%		27.50%
Strategic partnership investments, funding amount		$ 70,000,000		$ 70,000,000
Minimum | Ghana Project
Schedule of Equity Method Investments [Line Items]
Strategic partnership investments, period				3 years
Maximum | Ghana Project
Schedule of Equity Method Investments [Line Items]
Strategic partnership investments, period				4 years