CONDENSED CONSOLIDATED INTERIM BALANCE SHEET - USD ($)	Apr. 30, 2022	Jul. 31, 2021
Current
Cash	$ 1,382,403	$ 773,279
Receivables	60,751	44,113
Prepaid expenses	290,337	339,034
Total current assets	1,733,491	1,156,426
Non-current
Mineral property interests	4,149,053	4,149,053
Equipment	557,453	575,781
Total assets	6,439,997	5,881,260
Current
Accounts payable and accrued liabilities	155,970	165,892
Payable to related parties	30,500	34,010
Total current liabilities	186,470	199,902
Non-current
Loan payable	1,257,482	976,587
Derivative liability	189,442	441,766
Total liabilities	1,633,394	1,618,255
Stockholders' equity
Capital stock, $0.001 par value, 400,000,000 shares authorized (July 31, 2021 - 400,000,000) ; 32,787,798 (July 31, 2021 - 26,770,298 shares issued and outstanding	32,788	26,770
Additional paid-in capital	26,678,566	23,884,796
Cumulative translation adjustment	(104,084)	(104,084)
Deficit	(21,800,667)	(19,544,477)
Total stockholders' equity	4,806,603	4,263,005
Total liabilities and stockholders' equity	$ 6,439,997	$ 5,881,260

Cumulative translation adjustment

No definition available.

Name:	ryes_CumulativeTranslationAdjustment
Namespace Prefix:	ryes_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.