Organization record
TRESORO MINING 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 |
|---|---|---|---|
| capex | {"amount": 213, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currency | 2012-11-30 | sec_edgar |
| capex | {"amount": 8291, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2012-11-30 | sec_edgar |
| capex | {"amount": 213, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currency | 2012-08-31 | sec_edgar |
| capex | {"amount": 8291, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2012-08-31 | sec_edgar |
| capex | {"amount": 8078, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2012-05-31 | sec_edgar |
| capex | {"amount": 0, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currency": | 2012-05-31 | sec_edgar |
| capex | {"amount": 8078, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2012-02-29 | sec_edgar |
| capex | {"amount": 0, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currency": | 2012-02-29 | sec_edgar |
| capex | {"amount": -486, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2011-11-30 | sec_edgar |
| capex | {"amount": 7592, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2011-11-30 | sec_edgar |
| capex | {"amount": -486, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2011-08-31 | sec_edgar |
| capex | {"amount": 0, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currency": | 2011-05-31 | sec_edgar |
| capex | {"amount": 8078, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2011-02-28 | sec_edgar |
| capex | {"amount": 7857, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2010-11-30 | sec_edgar |
| capex | {"amount": 0, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currency": | 2010-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 2157, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2012-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1095, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2012-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 15305, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 9747, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2012-02-29 | sec_edgar |
| cash_and_equivalents | {"amount": 7806, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2011-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 21985, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3109, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2011-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 126134, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 87597, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 529646, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2010-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 51923, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2009-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2004-10-10 | sec_edgar |
| cashflow_financing | {"amount": 487456, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2012-11-30 | sec_edgar |
| cashflow_financing | {"amount": 6079022, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-11-30 | sec_edgar |
| cashflow_financing | {"amount": 6041141, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-08-31 | sec_edgar |
| cashflow_financing | {"amount": 449575, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2012-08-31 | sec_edgar |
| cashflow_financing | {"amount": 5791141, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-05-31 | sec_edgar |
| cashflow_financing | {"amount": 199575, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2012-05-31 | sec_edgar |
| cashflow_financing | {"amount": 1184792, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-02-29 | sec_edgar |
| cashflow_financing | {"amount": 5591566, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-02-29 | sec_edgar |
| cashflow_financing | {"amount": 5256474, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2011-11-30 | sec_edgar |
| cashflow_financing | {"amount": 849700, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-11-30 | sec_edgar |
| cashflow_financing | {"amount": 4931474, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2011-08-31 | sec_edgar |
| cashflow_financing | {"amount": 524700, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-08-31 | sec_edgar |
| cashflow_financing | {"amount": 302200, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-05-31 | sec_edgar |
| cashflow_financing | {"amount": 2729534, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2011-02-28 | sec_edgar |
| cashflow_financing | {"amount": 2048427, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-11-30 | sec_edgar |
| cashflow_financing | {"amount": 1873660, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-08-31 | sec_edgar |
| cashflow_financing | {"amount": 160340, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2010-02-28 | sec_edgar |
| cashflow_investing | {"amount": -60213, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2012-11-30 | sec_edgar |
| cashflow_investing | {"amount": -1437458, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-11-30 | sec_edgar |
| cashflow_investing | {"amount": -60213, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2012-08-31 | sec_edgar |
| cashflow_investing | {"amount": -1437458, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-08-31 | sec_edgar |
| cashflow_investing | {"amount": -1377245, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-05-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2012-05-31 | sec_edgar |
| cashflow_investing | {"amount": -1377245, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-02-29 | sec_edgar |
| cashflow_investing | {"amount": -329167, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2012-02-29 | sec_edgar |
| cashflow_investing | {"amount": -1282592, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-11-30 | sec_edgar |
| cashflow_investing | {"amount": -234514, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-11-30 | sec_edgar |
| cashflow_investing | {"amount": -1197592, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-08-31 | sec_edgar |
| cashflow_investing | {"amount": -149514, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-08-31 | sec_edgar |
| cashflow_investing | {"amount": -75000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2011-05-31 | sec_edgar |
| cashflow_investing | {"amount": -423078, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-02-28 | sec_edgar |
| cashflow_investing | {"amount": -357857, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2010-11-30 | sec_edgar |
| cashflow_investing | {"amount": -295000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2010-08-31 | sec_edgar |
| cashflow_investing | {"amount": -125000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2010-02-28 | sec_edgar |
| cashflow_operating | {"amount": -434833, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-11-30 | sec_edgar |
| cashflow_operating | {"amount": -4639407, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2012-11-30 | sec_edgar |
| cashflow_operating | {"amount": -398014, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-08-31 | sec_edgar |
| cashflow_operating | {"amount": -4602588, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2012-08-31 | sec_edgar |
| cashflow_operating | {"amount": -194017, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-05-31 | sec_edgar |
| cashflow_operating | {"amount": -4398591, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2012-05-31 | sec_edgar |
| cashflow_operating | {"amount": -4204574, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2012-02-29 | sec_edgar |
| cashflow_operating | {"amount": -972012, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-02-29 | sec_edgar |
| cashflow_operating | {"amount": -3973504, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-11-30 | sec_edgar |
| cashflow_operating | {"amount": -733514, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-11-30 | sec_edgar |
| cashflow_operating | {"amount": -3713625, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-08-31 | sec_edgar |
| cashflow_operating | {"amount": -479335, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-08-31 | sec_edgar |
| cashflow_operating | {"amount": -350225, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-05-31 | sec_edgar |
| cashflow_operating | {"amount": -2180322, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-02-28 | sec_edgar |
| cashflow_operating | {"amount": -1602973, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2010-11-30 | sec_edgar |
| cashflow_operating | {"amount": -1049014, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2010-08-31 | sec_edgar |
| cashflow_operating | {"amount": -87263, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2010-02-28 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 24473934, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-11-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 24473934, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-08-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 24473940, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-05-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 20459375, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-02-29 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 20459375, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-11-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 17459375, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-08-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 17159375, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-02-28 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 24473934, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-01-14 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 24473934, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-11-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 24473934, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-10-19 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 24473934, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 24473940, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-07-16 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 24473940, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-05-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 24473934, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-05-29 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 20459375, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-02-29 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 20459369, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-01-19 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 20459375, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-11-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 17459375, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-10-21 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 17459375, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-08-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 17159375, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-02-28 | sec_edgar |
| current_assets | {"amount": 2157, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| current_assets | {"amount": 1095, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| current_assets | {"amount": 46390, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| current_assets | {"amount": 9747, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| current_assets | {"amount": 89841, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| current_assets | {"amount": 79639, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| current_assets | {"amount": 181944, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-02-28 | sec_edgar |
| current_liabilities | {"amount": 2974508, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| current_liabilities | {"amount": 2736946, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| current_liabilities | {"amount": 2285524, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| current_liabilities | {"amount": 1493600, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-02-28 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 24473934} | 2013-01-14 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 24473934} | 2012-10-19 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 24473940} | 2012-07-16 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 24473934} | 2012-05-29 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 20459369} | 2012-01-19 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 17459375} | 2011-10-21 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 2264575, "currency": "USD"} | 2011-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.01, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.03, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.02, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.01, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.11, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-02-29 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.1, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.02, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-11-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.01, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.08, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-08-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.33, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-02-28 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.09, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-02-28 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.02, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-11-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.1, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2011-11-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.08, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-08-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.01, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-08-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.05, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2010-11-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.25, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2010-11-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.06, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2010-08-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.29, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2010-08-31 | sec_edgar |
| income_tax_expense | {"amount": 2534, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-11-30 | sec_edgar |
| income_tax_expense | {"amount": 11279, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-11-30 | sec_edgar |
| income_tax_expense | {"amount": 10791, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-11-30 | sec_edgar |
| income_tax_expense | {"amount": 8745, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-08-31 | sec_edgar |
| income_tax_expense | {"amount": 4252, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-08-31 | sec_edgar |
| income_tax_expense | {"amount": 8257, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-08-31 | sec_edgar |
| income_tax_expense | {"amount": 4493, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-05-31 | sec_edgar |
| income_tax_expense | {"amount": 4005, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-05-31 | sec_edgar |
| income_tax_expense | {"amount": 488, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-02-29 | sec_edgar |
| income_tax_expense | {"amount": 488, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-02-29 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-08-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-08-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-05-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-02-28 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2010-02-28 | sec_edgar |
| industry_sic | {"code": "1000", "scheme": "SIC", "description": "Metal Mining"} | sec_edgar | |
| interest_expense | {"amount": 54916, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-11-30 | sec_edgar |
| interest_expense | {"amount": 154074, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-11-30 | sec_edgar |
| interest_expense | {"amount": 820469, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-11-30 | sec_edgar |
| interest_expense | {"amount": 52629, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-08-31 | sec_edgar |
| interest_expense | {"amount": 99158, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-08-31 | sec_edgar |
| interest_expense | {"amount": 765553, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-08-31 | sec_edgar |
| interest_expense | {"amount": 46529, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-05-31 | sec_edgar |
| interest_expense | {"amount": 712924, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-05-31 | sec_edgar |
| interest_expense | {"amount": 666395, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-02-29 | sec_edgar |
| interest_expense | {"amount": 132363, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-02-29 | sec_edgar |
| interest_expense | {"amount": 619350, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-11-30 | sec_edgar |
| interest_expense | {"amount": 37035, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-11-30 | sec_edgar |
| interest_expense | {"amount": 85318, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-11-30 | sec_edgar |
| interest_expense | {"amount": 24961, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-08-31 | sec_edgar |
| interest_expense | {"amount": 48283, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-08-31 | sec_edgar |
| interest_expense | {"amount": 582315, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-08-31 | sec_edgar |
| interest_expense | {"amount": 23322, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-05-31 | sec_edgar |
| interest_expense | {"amount": 415844, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-02-28 | sec_edgar |
| interest_expense | {"amount": 9607, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-11-30 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-11-30 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-08-31 | sec_edgar |
| interest_expense | {"amount": 9607, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-08-31 | sec_edgar |
| interest_expense | {"amount": 56645, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-02-28 | sec_edgar |
| net_income | {"amount": -33342737, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-11-30 | sec_edgar |
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| net_income | {"amount": -560692, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-08-31 | sec_edgar |
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| net_income | {"amount": -420779, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-11-30 | sec_edgar |
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| net_income | {"amount": -31931709, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-08-31 | sec_edgar |
| net_income | {"amount": -1276871, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-08-31 | sec_edgar |
| net_income | {"amount": -220090, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-08-31 | sec_edgar |
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| net_income | {"amount": -907693, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-11-30 | sec_edgar |
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| net_income | {"amount": -3369304, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-08-31 | sec_edgar |
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