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Commitments and Contingencies Claim Rentals (Details) (USD $)					9 Months Ended
	Mar. 31, 2013	Jun. 30, 2012 Tetlin Lease [Member]	Mar. 31, 2013 Gold Properties [Member]	Mar. 31, 2013 Stone Rock and Salmon Bay [Member]	Mar. 31, 2013 Native Village of Tetlin Land [Member]
Claim Rentals [Line Items]
Initial and Renewal Terms of Leases and Concessions on Undeveloped Acreage					10 years
Annual claim rentals			$ 58,765	$ 24,080
Annual Labor Requirements	10,850
Contractual Annual Exploration Costs		$ 350,000