CAPITALIZED ACQUISITION COSTS (Details) (USD $) | 3 Months Ended | 9 Months Ended |
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013 |
Capitalized acquisition costs | ' | ' | ' | ' |
Balance, at the beginning of the period | ' | ' | $55,173,564 | ' |
Acquisition costs | ' | ' | 30,477 | ' |
Balance, at the end of the period | 55,204,041 | ' | 55,204,041 | ' |
Exploration costs: | ' | ' | ' | ' |
Aircraft services | ' | ' | 10,286 | 62,915 |
Assay | ' | ' | 6,397 | 10,924 |
Drilling | ' | ' | 117,743 | -28,714 |
Environmental | ' | ' | 748,667 | 1,776,134 |
Equipment rental | ' | ' | 43,097 | 332,193 |
Field costs | ' | ' | 181,194 | 752,928 |
Geological/geophysical | ' | ' | 18,539 | 3,253,822 |
Land maintenance & tenure | ' | ' | 525,972 | 414,351 |
Legal | ' | ' | 250,223 | 170,756 |
Surveying and mapping | ' | ' | 26,502 | 74,084 |
Transportation and travel | ' | ' | 29,229 | 48,833 |
Total expenditures for the period | 557,735 | 1,621,127 | 1,957,849 | 6,868,226 |
Livengood Property [Member] | Alaska Mental Health Trust Mineral Rights [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
Initial lease term | ' | ' | '19 years | ' |
Flat annual fee (as a percent) | 125.00% | ' | 125.00% | ' |
Expenditure since inception of lease | ' | ' | 1,648,923 | ' |
Livengood Property [Member] | Alaska Mental Health Trust Mineral Rights [Member] | Minimum [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
NSR, based on price of gold, payable (as a percent) | 2.50% | ' | 2.50% | ' |
Livengood Property [Member] | Alaska Mental Health Trust Mineral Rights [Member] | Maximum [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
NSR, based on price of gold, payable (as a percent) | 5.00% | ' | 5.00% | ' |
Livengood Property [Member] | Federal Unpatented Lode Mining Claims [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
Initial lease term | ' | ' | '10 years | ' |
Expenditure since inception of lease | ' | ' | 530,000 | ' |
Livengood Property [Member] | Federal Unpatented Lode Mining Claims [Member] | Advance Royalties [Member] | Minimum [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
Lease expenditure due on or before each anniversary date of lease | 50,000 | ' | 50,000 | ' |
Livengood Property [Member] | Federal Unpatented Lode Mining Claims [Member] | Production Royalty[Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
Royalty to be purchased by the entity (as a percent) | 1.00% | ' | 1.00% | ' |
Purchase price payable for a portion of royalty | 1,000,000 | ' | 1,000,000 | ' |
Livengood Property [Member] | Federal Unpatented Lode Mining Claims [Member] | Production Royalty[Member] | Minimum [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
NSR, based on price of gold, payable (as a percent) | 2.00% | ' | 2.00% | ' |
Livengood Property [Member] | Federal Unpatented Lode Mining Claims [Member] | Production Royalty[Member] | Maximum [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
NSR, based on price of gold, payable (as a percent) | 3.00% | ' | 3.00% | ' |
Livengood Property [Member] | Patented Lode Claims [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
Initial lease term | ' | ' | '10 years | ' |
Expenditure since inception of lease | ' | ' | 115,000 | ' |
Purchase price payable for purchase of all interests of the lessors in the leased property | 1,000,000 | ' | 1,000,000 | ' |
Portion of purchase price for purchase of all interests of the lessors in the leased property, payable in cash | ' | ' | 500,000 | ' |
Period over which the cash purchase price for purchase of all interests of the lessors in the leased property is payable | ' | ' | '4 years | ' |
Balance of purchase price for purchase of all interests of the lessors in the leased property, payable by way of NSR production royalty | 500,000 | ' | 500,000 | ' |
Livengood Property [Member] | Patented Lode Claims [Member] | Advance Royalties [Member] | Minimum [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
Lease expenditure due on or before each anniversary date of lease | 20,000 | ' | 20,000 | ' |
Lease expenditure due on or before each subsequent anniversary date of lease | 25,000 | ' | 25,000 | ' |
Livengood Property [Member] | Patented Lode Claims [Member] | Production Royalty[Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
NSR payable (as a percent) | 3.00% | ' | 3.00% | ' |
NSR production royalty base for payments for acquisition of mining interest (as a percent) | 3.00% | ' | 3.00% | ' |
Livengood Property [Member] | Unpatented Federal Lode Mining and Federal Unpatented Placer Claims [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
Initial lease term | ' | ' | '10 years | ' |
Expenditure since inception of lease | ' | ' | 83,000 | ' |
Purchase price payable for a portion of royalty | 1,000,000 | ' | 1,000,000 | ' |
Livengood Property [Member] | Unpatented Federal Lode Mining and Federal Unpatented Placer Claims [Member] | Maximum [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
Prescribed period for payment of the first half portion to lessor on positive production decision | ' | ' | '120 days | ' |
Livengood Property [Member] | Unpatented Federal Lode Mining and Federal Unpatented Placer Claims [Member] | Advance Royalties [Member] | Minimum [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
Lease expenditure due on or before each anniversary date of lease | 15,000 | ' | 15,000 | ' |
Livengood Property [Member] | Unpatented Federal Lode Mining and Federal Unpatented Placer Claims [Member] | Production Royalty[Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
NSR payable (as a percent) | 2.00% | ' | 2.00% | ' |
Amount payable to lessor on positive production decision | 250,000 | ' | 250,000 | ' |
Portion of amount payable to lessor on positive production decision | 125,000 | ' | 125,000 | ' |
Balance amount payable to lessor on positive production decision | $125,000 | ' | $125,000 | ' |
Livengood Property [Member] | Unpatented Federal Lode Mining and Federal Unpatented Placer Claims [Member] | Production Royalty[Member] | Minimum [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
NSR, based on price of gold, payable (as a percent) | 0.50% | ' | 0.50% | ' |
Livengood Property [Member] | Unpatented Federal Lode Mining and Federal Unpatented Placer Claims [Member] | Production Royalty[Member] | Maximum [Member] | ' | ' | ' | ' |
Lease expenditures, additional disclosures | ' | ' | ' | ' |
NSR, based on price of gold, payable (as a percent) | 1.00% | ' | 1.00% | ' |