Organization record
TUNDRA GOLD CORP.
All evidence-backed facts for this organization, identity resolved across official registers.
Facts on record
Newest first; every row links to its evidence page.
| Fact | Value | Period | Source |
|---|---|---|---|
| cash_and_equivalents | {"amount": 107682, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 116397, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 146427, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 165937, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 199484, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 246776, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 279326, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 203290, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 47378, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 68672, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 86713, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1971, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2010-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2009-09-15 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2013-01-31 | sec_edgar |
| cashflow_financing | {"amount": 399000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2013-01-31 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2012-10-31 | sec_edgar |
| cashflow_financing | {"amount": 399000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2012-10-31 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2012-07-31 | sec_edgar |
| cashflow_financing | {"amount": 399000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2012-07-31 | sec_edgar |
| cashflow_financing | {"amount": 100000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2012-04-30 | sec_edgar |
| cashflow_financing | {"amount": 399000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2012-04-30 | sec_edgar |
| cashflow_financing | {"amount": 100000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2012-01-31 | sec_edgar |
| cashflow_financing | {"amount": 399000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2012-01-31 | sec_edgar |
| cashflow_financing | {"amount": 100000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-10-31 | sec_edgar |
| cashflow_financing | {"amount": 399000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-10-31 | sec_edgar |
| cashflow_financing | {"amount": 399000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-07-31 | sec_edgar |
| cashflow_financing | {"amount": 100000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-07-31 | sec_edgar |
| cashflow_financing | {"amount": 297000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-04-30 | sec_edgar |
| cashflow_financing | {"amount": 97000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2011-01-31 | sec_edgar |
| cashflow_financing | {"amount": 97000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2010-10-31 | sec_edgar |
| cashflow_financing | {"amount": 97000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2010-07-31 | sec_edgar |
| cashflow_investing | {"amount": 5330, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currenc | 2013-01-31 | sec_edgar |
| cashflow_investing | {"amount": -55000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2013-01-31 | sec_edgar |
| cashflow_investing | {"amount": -65330, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2012-10-31 | sec_edgar |
| cashflow_investing | {"amount": -5000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curren | 2012-10-31 | sec_edgar |
| cashflow_investing | {"amount": -65330, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2012-07-31 | sec_edgar |
| cashflow_investing | {"amount": -5000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curren | 2012-07-31 | sec_edgar |
| cashflow_investing | {"amount": -35330, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2012-04-30 | sec_edgar |
| cashflow_investing | {"amount": -60330, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2012-04-30 | sec_edgar |
| cashflow_investing | {"amount": -15330, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2012-01-31 | sec_edgar |
| cashflow_investing | {"amount": -40330, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2012-01-31 | sec_edgar |
| cashflow_investing | {"amount": -5000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curren | 2011-10-31 | sec_edgar |
| cashflow_investing | {"amount": -30000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2011-10-31 | sec_edgar |
| cashflow_investing | {"amount": -30000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2011-07-31 | sec_edgar |
| cashflow_investing | {"amount": -5000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curren | 2011-07-31 | sec_edgar |
| cashflow_investing | {"amount": -250000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-04-30 | sec_edgar |
| cashflow_investing | {"amount": -5000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curren | 2011-01-31 | sec_edgar |
| cashflow_investing | {"amount": -5000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curren | 2010-10-31 | sec_edgar |
| cashflow_investing | {"amount": -5000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curren | 2010-07-31 | sec_edgar |
| cashflow_operating | {"amount": -63585, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2013-01-31 | sec_edgar |
| cashflow_operating | {"amount": -236318, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-01-31 | sec_edgar |
| cashflow_operating | {"amount": -217273, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-10-31 | sec_edgar |
| cashflow_operating | {"amount": -44540, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2012-10-31 | sec_edgar |
| cashflow_operating | {"amount": -187243, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-07-31 | sec_edgar |
| cashflow_operating | {"amount": -14510, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2012-07-31 | sec_edgar |
| cashflow_operating | {"amount": -102023, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-04-30 | sec_edgar |
| cashflow_operating | {"amount": -172733, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-04-30 | sec_edgar |
| cashflow_operating | {"amount": -88476, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2012-01-31 | sec_edgar |
| cashflow_operating | {"amount": -159186, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-01-31 | sec_edgar |
| cashflow_operating | {"amount": -51514, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-10-31 | sec_edgar |
| cashflow_operating | {"amount": -122224, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-10-31 | sec_edgar |
| cashflow_operating | {"amount": -18964, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-07-31 | sec_edgar |
| cashflow_operating | {"amount": -89674, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-07-31 | sec_edgar |
| cashflow_operating | {"amount": -70681, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-04-30 | sec_edgar |
| cashflow_operating | {"amount": -46593, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-01-31 | sec_edgar |
| cashflow_operating | {"amount": -25299, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2010-10-31 | sec_edgar |
| cashflow_operating | {"amount": -7258, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curren | 2010-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 47820000, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 47820000, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 47820000, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 47820000, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 47820000, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 77820000, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 25940000, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 77820000, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 47820000, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-03-08 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 47820000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 47820000, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-12-10 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 47820000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 47820000, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-09-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 47820000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 47820000, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-07-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 47820000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 47820000, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-03-08 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 47820000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 77820000, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-12-14 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 77820000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 25940000, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-09-08 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 77820000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2013-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2013-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2013-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-10-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-10-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-10-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-07-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-07-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2012-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-10-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-10-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-10-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-07-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-07-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2011-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-10-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-10-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2010-07-31 | sec_edgar |
| current_assets | {"amount": 113507, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| current_assets | {"amount": 153659, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| current_assets | {"amount": 169879, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| current_assets | {"amount": 204800, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| current_assets | {"amount": 249897, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| current_assets | {"amount": 281655, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| current_assets | {"amount": 205136, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-04-30 | sec_edgar |
| current_liabilities | {"amount": 200, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| current_liabilities | {"amount": 15060, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| current_liabilities | {"amount": 3895, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| current_liabilities | {"amount": 5698, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| current_liabilities | {"amount": 18316, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| current_liabilities | {"amount": 17448, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| current_liabilities | {"amount": 5620, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-04-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 47820000} | 2013-03-08 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 47820000} | 2012-12-10 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 47820000} | 2012-09-05 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 47820000} | 2012-07-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 47820000} | 2012-03-08 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 77820000} | 2011-12-14 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 25940000} | 2011-09-08 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 6000000, "currency": "USD"} | 2011-10-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2013-01-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2013-01-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2013-01-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-10-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-10-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-10-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-07-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-07-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-04-30 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-04-30 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-01-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-01-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-01-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-10-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-10-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-10-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-07-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-07-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-04-30 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-01-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-01-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2010-10-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2010-10-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2010-07-31 | sec_edgar |
| industry_sic | {"code": "1040", "scheme": "SIC", "description": "Gold and Silver Ores"} | sec_edgar | |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-01-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-01-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-01-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-10-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-10-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-10-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-07-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-07-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-04-30 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-04-30 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-01-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-01-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-01-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-10-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-10-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-10-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-07-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-07-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-04-30 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-01-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-01-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-10-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-10-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-07-31 | sec_edgar |
| net_income | {"amount": -63007, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-01-31 | sec_edgar |
| net_income | {"amount": -285693, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-01-31 | sec_edgar |
| net_income | {"amount": -44424, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-10-31 | sec_edgar |
| net_income | {"amount": -267110, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-10-31 | sec_edgar |
| net_income | {"amount": -27385, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-07-31 | sec_edgar |
| net_income | {"amount": -250071, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-07-31 | sec_edgar |
| net_income | {"amount": -123202, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-04-30 | sec_edgar |
| net_income | {"amount": -222686, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-04-30 | sec_edgar |
| net_income | {"amount": -189568, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-01-31 | sec_edgar |
| net_income | {"amount": -90084, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-01-31 | sec_edgar |
| net_income | {"amount": -22149, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-01-31 | sec_edgar |
| net_income | {"amount": -67935, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-10-31 | sec_edgar |
| net_income | {"amount": -167419, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-10-31 | sec_edgar |
| net_income | {"amount": -32626, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-10-31 | sec_edgar |
| net_income | {"amount": -134793, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-07-31 | sec_edgar |
| net_income | {"amount": -35309, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-07-31 | sec_edgar |