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Selected Quarterly Financial Data (Unaudited) - Summary of Quarterly Financial Information (Details) - USD ($)			3 Months Ended								12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2021	Jun. 30, 2020
Quarterly Financial Information Disclosure [Abstract]
Revenues			$ 13,703,078	$ 7,635,748	$ 5,768,152	$ 5,595,376	$ 3,352,847	$ 7,712,619	$ 9,381,615	$ 9,152,215
Income (loss) from operations			3,000,750	980,605	(15,910,266)	(9,429,720)	(2,786,164)	951,814	2,249,764	3,274,019	$ (21,358,631)	$ 3,689,433
Net income (loss) attributable to common shareholders			$ 2,216,220	$ 1,191,001	$ (12,710,007)	$ (7,135,148)	$ (2,330,825)	$ 3,710,159	$ 1,764,918	$ 2,792,820	$ (16,437,934)	$ 5,937,072
Basic earnings (loss) per common share (in dollars per share)			$ 0.07	$ 0.04	$ (0.38)	$ (0.22)	$ (0.07)	$ 0.11	$ 0.05	$ 0.08	$ (0.49)	$ 0.18
Diluted earnings (loss) per common share (in dollars per share)			$ 0.07	$ 0.04	$ (0.38)	$ (0.22)	$ (0.07)	$ 0.11	$ 0.05	$ 0.08	$ (0.49)	$ 0.18
Impairment of proved property	$ 15,200,000	$ 9,600,000			$ 15,200,000	$ 9,600,000					$ 24,792,079	$ 0
EOR credit benefit								$ 2,800,000			$ 300,000	$ 2,800,000

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