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Commitments and Contingencies Claim Rentals (Details) | 3 Months Ended
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Sep. 30, 2016 USD ($)
Tetlin Lease [Member] |
Claim Rentals [Line Items] |
Contractual Annual Exploration Costs | $ 350,000
Gold Properties [Member] |
Claim Rentals [Line Items] |
Annual claim rentals | $ 93,485
Native Village of Tetlin Land [Member] |
Claim Rentals [Line Items] |
Initial and Renewal Terms of Leases and Concessions on Undeveloped Acreage | 10 years

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- Definition Claim Rentals [Line Items] + References No definition available. + Details
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- Definition Contractual Annual Exploration Costs + References No definition available. + Details
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- Details
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- Details
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- Details
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