Organization record
AMERICAN SIERRA 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": 199, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "U | 2013-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2013-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 36, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "US | 2013-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3235, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2012-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2012-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2012-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2761, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2012-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3929, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2011-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 11000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 9278, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2011-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 43614, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 84959, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 15326, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2007-01-29 | sec_edgar |
| cashflow_financing | {"amount": 175750, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2013-07-31 | sec_edgar |
| cashflow_financing | {"amount": 2089071, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2013-07-31 | sec_edgar |
| cashflow_financing | {"amount": 2054000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2013-04-30 | sec_edgar |
| cashflow_financing | {"amount": 141000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2013-04-30 | sec_edgar |
| cashflow_financing | {"amount": 100750, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2013-01-31 | sec_edgar |
| cashflow_financing | {"amount": 2014071, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2013-01-31 | sec_edgar |
| cashflow_financing | {"amount": 40750, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2012-10-31 | sec_edgar |
| cashflow_financing | {"amount": 1475771, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-10-31 | sec_edgar |
| cashflow_financing | {"amount": 1435021, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-07-31 | sec_edgar |
| cashflow_financing | {"amount": 51521, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2012-07-31 | sec_edgar |
| cashflow_financing | {"amount": 1410021, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-04-30 | sec_edgar |
| cashflow_financing | {"amount": 26000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2012-04-30 | sec_edgar |
| cashflow_financing | {"amount": 12521, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2012-01-31 | sec_edgar |
| cashflow_financing | {"amount": 1396021, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-01-31 | sec_edgar |
| cashflow_financing | {"amount": 1383500, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2011-10-31 | sec_edgar |
| cashflow_financing | {"amount": 3250, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currenc | 2011-10-31 | sec_edgar |
| cashflow_financing | {"amount": 45000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2011-07-31 | sec_edgar |
| cashflow_financing | {"amount": 162499, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-04-30 | sec_edgar |
| cashflow_financing | {"amount": 162499, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-01-31 | sec_edgar |
| cashflow_financing | {"amount": 162499, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2010-10-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2013-07-31 | sec_edgar |
| cashflow_investing | {"amount": -1074271, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2013-07-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2013-04-30 | sec_edgar |
| cashflow_investing | {"amount": -1074000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2013-04-30 | sec_edgar |
| cashflow_investing | {"amount": -1074271, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2013-01-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2013-01-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2012-10-31 | sec_edgar |
| cashflow_investing | {"amount": -1074271, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-10-31 | sec_edgar |
| cashflow_investing | {"amount": -1074271, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-07-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2012-07-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2012-04-30 | sec_edgar |
| cashflow_investing | {"amount": -1074271, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-04-30 | sec_edgar |
| cashflow_investing | {"amount": -1074271, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-01-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2012-01-31 | sec_edgar |
| cashflow_investing | {"amount": -1074271, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-10-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2011-10-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2011-07-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2011-04-30 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2011-01-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2010-10-31 | sec_edgar |
| cashflow_operating | {"amount": -175810, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-07-31 | sec_edgar |
| cashflow_operating | {"amount": -1014601, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2013-07-31 | sec_edgar |
| cashflow_operating | {"amount": -979000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-04-30 | sec_edgar |
| cashflow_operating | {"amount": -140000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-04-30 | sec_edgar |
| cashflow_operating | {"amount": -100973, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-01-31 | sec_edgar |
| cashflow_operating | {"amount": -939764, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-01-31 | sec_edgar |
| cashflow_operating | {"amount": -37774, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2012-10-31 | sec_edgar |
| cashflow_operating | {"amount": -398265, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-10-31 | sec_edgar |
| cashflow_operating | {"amount": -360491, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-07-31 | sec_edgar |
| cashflow_operating | {"amount": -62118, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2012-07-31 | sec_edgar |
| cashflow_operating | {"amount": -335745, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-04-30 | sec_edgar |
| cashflow_operating | {"amount": -37000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2012-04-30 | sec_edgar |
| cashflow_operating | {"amount": -20616, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2012-01-31 | sec_edgar |
| cashflow_operating | {"amount": -318989, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-01-31 | sec_edgar |
| cashflow_operating | {"amount": -315925, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-10-31 | sec_edgar |
| cashflow_operating | {"amount": -10177, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-10-31 | sec_edgar |
| cashflow_operating | {"amount": -49470, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-07-31 | sec_edgar |
| cashflow_operating | {"amount": -168547, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-04-30 | sec_edgar |
| cashflow_operating | {"amount": -134211, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2011-01-31 | sec_edgar |
| cashflow_operating | {"amount": -92866, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2010-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 15791731, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 16041740, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 6391730, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 6391730, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 6391740, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 91253626, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 77749353, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 68201843, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 68201843, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 51231685, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-10-24 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 15791731, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16041740, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-06-11 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16041740, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-05-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16041740, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 9291740, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-03-12 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 6391730, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2013-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 8591740, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-12-12 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 6391730, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 6391740, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-10-23 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 6391740, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 91253626, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-06-04 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 91253626, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 81082686, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-03-01 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 77749353, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 68201843, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-12-01 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 68201843, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 68201843, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-07-31 | 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"} | 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"} | 2012-07-31 | 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:CostOfRevenue", "currency": "USD"} | 2012-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2012-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "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:CostOfRevenue", "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: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:CostOfRevenue", "currency": "USD"} | 2011-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2011-01-31 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2010-10-31 | sec_edgar |
| current_assets | {"amount": 199, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-07-31 | sec_edgar |
| current_assets | {"amount": 1000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-04-30 | sec_edgar |
| current_assets | {"amount": 36, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| current_assets | {"amount": 3235, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-10-31 | sec_edgar |
| current_assets | {"amount": 0, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| current_assets | {"amount": 1255, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| current_assets | {"amount": 5261, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| current_assets | {"amount": 6429, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| current_assets | {"amount": 13356, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| current_liabilities | {"amount": 57110, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-07-31 | sec_edgar |
| current_liabilities | {"amount": 153621, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| current_liabilities | {"amount": 101146, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-10-31 | sec_edgar |
| current_liabilities | {"amount": 59505, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| current_liabilities | {"amount": 38696, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| current_liabilities | {"amount": 36112, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| current_liabilities | {"amount": 18520, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| current_liabilities | {"amount": 7895, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 51231685} | 2013-10-24 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16041740} | 2013-06-11 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 9291740} | 2013-03-12 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 8591740} | 2012-12-12 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 6391740} | 2012-10-23 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 91253626} | 2012-06-04 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 81082686} | 2012-03-01 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 68201843} | 2011-12-01 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 1926074, "currency": "USD"} | 2013-10-24 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 958761, "currency": "USD"} | 2012-10-23 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2013-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2013-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.01, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-10-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.01, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-07-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.0003, "concept": "us-gaap:EarningsPerShareBasic", "currency | 2012-04-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.0006, "concept": "us-gaap:EarningsPerShareBasic", "currency | 2012-04-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2012-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2012-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2011-10-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0, "concept": "us-gaap:EarningsPerShareBasic", "currency": "US | 2011-07-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.0023, "concept": "us-gaap:EarningsPerShareBasic", "currency | 2011-04-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.0005, "concept": "us-gaap:EarningsPerShareBasic", "currency | 2011-04-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.0017, "concept": "us-gaap:EarningsPerShareBasic", "currency | 2011-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.0005, "concept": "us-gaap:EarningsPerShareBasic", "currency | 2011-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.0013, "concept": "us-gaap:EarningsPerShareBasic", "currency | 2010-10-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2013-07-31 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2013-07-31 | 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"} | 2012-07-31 | 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"} | 2012-04-30 | 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"} | 2011-07-31 | 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"} | 2011-04-30 | 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 |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-07-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-07-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-04-30 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-04-30 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-04-30 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-01-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-01-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-01-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-10-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-10-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-07-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-07-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-04-30 | sec_edgar |