CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	6 Months Ended	12 Months Ended
	Dec. 31, 2021	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities:
Net loss	$ (21,348,355)	$ (19,993,848)	$ (5,879,152)	$ (9,681,801)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	8,697	11,589	13,249	8,812
Stock-based compensation	2,003,116	1,319,372	470,939	438,375
Noncash lease expense	78,878	143,734	122,759	0
Loss on equity investments in unconsolidated affiliates	642,135	64,626	0	0
Changes in operating assets and liabilities:
Other assets	(717,101)	(1,385,134)	(29,736)	10,855
Operating lease liabilities	(81,005)	(144,096)	(118,555)	0
Accounts payable	(1,299,090)	1,770,570	(642,293)	(449,771)
Accrued expenses and other current liabilities	3,038,552	1,955,933	(269,512)	477,918
Net cash used in operating activities	(17,674,173)	(16,257,254)	(6,332,301)	(9,195,612)
Cash flows from investing activities:
Purchase of mining interests	(12,464,238)	(18,187,346)	(2,747,783)	(1,523,104)
Capital expenditures	(35,145)	(20,035)	(704,471)	(31,025)
Advances on the Ewoyaa Project	(4,310,173)	0	0	0
Purchase of equity investments in unconsolidated affiliates	(43,603,824)	(16,358,412)	0	0
Net cash used in investing activities	(60,413,380)	(34,565,793)	(3,452,254)	(1,554,129)
Cash flows from financing activities:
Proceeds from issuance of common stock, net of issuance costs	0	174,964,132	25,108,987	8,321,894
Proceeds from exercise of stock options	557,100	349,047	0	0
Principal payments on long-term debt	(876,212)	(695,572)	(390,434)	0
Net cash (used in) provided by financing activities	(319,112)	174,617,607	24,718,553	8,321,894
Net (decrease) increase in cash	(78,406,665)	123,794,560	14,933,998	(2,427,847)
Cash and cash equivalents at beginning of period	142,651,648	18,857,088	4,432,150	7,238,489
Effect of exchange rate changes on cash	0	0	(509,060)	(378,492)
Cash and cash equivalents at end of period	64,244,983	142,651,648	18,857,088	4,432,150
Supplemental disclosure of cash flow information:
Cash paid for interest	112,869	289,125	157,271	0
Noncash acquisitions of mining interests financed by sellers	$ 241,002	$ 689,500	$ 2,708,052	$ 0