Schedule of Reclamation Deposits (Details)	3 Months Ended
	Oct. 31, 2015 USD ($)
Reclamation Deposits Schedule Of Reclamation Deposits 1	$ 1,102,981
Reclamation Deposits Schedule Of Reclamation Deposits 2	1,102,981
Reclamation Deposits Schedule Of Reclamation Deposits 3	587,228
Reclamation Deposits Schedule Of Reclamation Deposits 4	587,228
Reclamation Deposits Schedule Of Reclamation Deposits 5	15,000
Reclamation Deposits Schedule Of Reclamation Deposits 6	15,000
Reclamation Deposits Schedule Of Reclamation Deposits 7	817
Reclamation Deposits Schedule Of Reclamation Deposits 8	816
Reclamation Deposits Schedule Of Reclamation Deposits 9	1,706,026
Reclamation Deposits Schedule Of Reclamation Deposits 10	$ 1,706,025