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11. Equity: Warrant Expirations (Details) (USD $) | 12 Months Ended |
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Dec. 31, 2014 | Dec. 31, 2013
Details |  |
Warrants Issued in connection with private placement | $ 10,200,000 njmc_WarrantsIssuedInConnectionWithPrivatePlacement | $ 11,000,000 njmc_WarrantsIssuedInConnectionWithPrivatePlacement
Exercise price, private placement warrants | $ 0.15 njmc_ExercisePricePrivatePlacementWarrants1 | $ 0.15 njmc_ExercisePricePrivatePlacementWarrants1
Warrant Expiration Date | May 31, 2015 |
Warrants Issued in connection with private placement | 3,000,000 njmc_WarrantsIssuedInConnectionWithPrivatePlacement2 |
Exercise price, private placement warrants | $ 0.15 njmc_ExercisePricePrivatePlacementWarrants2 |
Warrant Expiration Date | March 4, 2017 |
Warrants Issued in connection with private placement | 6,000,000 njmc_WarrantsIssuedInConnectionWithPrivatePlacement3 |
Exercise price, private placement warrants | $ 0.20 njmc_ExercisePricePrivatePlacementWarrants3 |
Warrant Expiration Date | August 11, 2017 |
Warrants Issued in connection with private placement, broker | $ 1,200,000 njmc_WarrantsIssuedInConnectionWithPrivatePlacementBroker |
Exercise price, private placement warrants, Broker | $ 0.10 njmc_ExercisePricePrivatePlacementWarrantsBroker |
Warrant Expiration Date Broker | August 11, 2019 |

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