Subsequent Events - Additional Information (Details) - USD ($)		3 Months Ended	12 Months Ended
	Jul. 01, 2021	Dec. 31, 2019	Jun. 30, 2021	Jun. 30, 2020
Subsequent Event [Line Items]
Aggregate number of units issued (in shares)		161,217	166,792	1,096,791
Aggregate number of units issued, per unit			$ 1.09	$ 0.89
Subsequent Event | Option Agreement | Nevada Select Royalty Inc.
Subsequent Event [Line Items]
Total consideration payable	$ 300,000
Total consideration paid	$ 20,000
Subsequent Event | Accrued Interest
Subsequent Event [Line Items]
Aggregate number of units issued (in shares)	168,690
Fair value of price per share	$ 0.99
Subsequent Event | Shares Average Price of $0.90 | ATM
Subsequent Event [Line Items]
Aggregate number of units issued (in shares)	2,189,521
Aggregate number of units issued, per unit	$ 0.86
Proceeds from issuance of equity	$ 1,875,521