CONDENSED CONSOLIDATED INTERIM BALANCE SHEET (Unaudited) - USD ($)	Oct. 31, 2020	Jul. 31, 2020
Current
Cash	$ 2,854,868	$ 3,378,826
Receivables	27,011	20,043
Prepaid expenses	346,610	363,646
Total Current Assets	3,228,489	3,762,515
Non-current
Mineral property	4,149,053	4,149,053
Equipment	595,147	601,360
Total assets	7,972,689	8,512,928
Current
Accounts payable and accrued liabilities	349,533	415,292
Payable to related parties	20,131	79,479
Total Current Liabilities	369,664	494,771
Non-current
Loan payable	800,089	742,157
Derivative liability	1,961,411	2,218,107
Liabilities	3,131,164	3,455,035
Stockholders' deficit
Capital stock, $0.001 par value, 400,000,000 (July 31, 2020 - 40,000,000) shares authorized; 26,770,298 (July 31, 2020 - 26,436,965) shares issued and outstanding	26,770	26,437
Additional paid-in capital	23,884,796	23,076,139
Cumulative translation adjustment	(104,084)	(104,084)
Deficit	(18,965,957)	(17,940,599)
Total stockholders' deficit	4,841,525	5,057,893
Total liabilities and stockholders' deficit	$ 7,972,689	$ 8,512,928

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.