Capital Stock - Additional Information (Details) - USD ($)	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Capital stock, shares authorized	200,000,000	200,000,000
Capital stock, par value	$ 0.01	$ 0.01
Aggregate number of units issued (in shares)	3,845,273	3,142,803
Shares of common stock issued under equity compensation plans	1,803,000	709,500
Capital stock, shares issued	75,420,743	65,044,305
Capital stock, shares outstanding	75,420,743	65,044,305
Stock based compensation	$ 589,730	$ 331,095
Total fair value of stock options vested	28,000	0
Employee Stock Option
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation	3,328	4,899
Restricted Stock Units (RSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation	554,542	292,827
Total unrecognized compensation cost related to non-vested share based compensation	$ 82,405	$ 250,221
Expected weighted-average period of unrecognized compensation cost	11 months 8 days
Restricted stock units, Granted	1,058,000	1,360,000
Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted Stock granted and issued under equity compensation plan	90,000	94,000
Fair value of shares granted and issued for equity compensation plans	$ 31,860	$ 33,750
Stock based compensation	31,860	33,370
Service Condition
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation	0	0
Service Condition \| Restricted Stock Units (RSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation	485,755	191,136
Performance Condition
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation	3,328	4,899
Performance Condition \| Restricted Stock Units (RSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation	$ 68,787	$ 101,691
Employees, Directors and Consultants
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options, Granted	0	0
2015 and 2016 Stock Incentive and Compensation Plans
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average remaining contractual term (in years), grants	5 years
2015 and 2016 Stock Incentive and Compensation Plans \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of options and shares available for grant to employees and directors	5,500,000
Shares Average Price of $1.16
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Aggregate number of units issued (in shares)	4,728,165	6,379,754
Net proceeds from issuance of common stock and warrants	$ 2,356,709	$ 1,923,120
Accrued Interest
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Fair value of shares issued	$ 1,516,667	$ 1,117,837

Paramount Gold Nevada Corp. 10-K