Organization record
CURRENCYSHARES RUSSIAN RUBLE TRUST
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": 4953077, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6605685, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5424014, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6712385, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6477626, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6599128, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5150904, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2009-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 37, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "US | 2008-10-31 | sec_edgar |
| cashflow_financing | {"amount": -1646947, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-01-31 | sec_edgar |
| cashflow_financing | {"amount": -72705, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-10-31 | sec_edgar |
| cashflow_financing | {"amount": -1765314, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-07-31 | sec_edgar |
| cashflow_financing | {"amount": -11534, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-01-31 | sec_edgar |
| cashflow_financing | {"amount": 1612215, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-10-31 | sec_edgar |
| cashflow_financing | {"amount": 1618805, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-07-31 | sec_edgar |
| cashflow_financing | {"amount": 4609518, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2009-10-31 | sec_edgar |
| cashflow_operating | {"amount": 48274, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curren | 2012-01-31 | sec_edgar |
| cashflow_operating | {"amount": 72706, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curren | 2011-10-31 | sec_edgar |
| cashflow_operating | {"amount": 45567, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curren | 2011-07-31 | sec_edgar |
| cashflow_operating | {"amount": 11534, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curren | 2011-01-31 | sec_edgar |
| cashflow_operating | {"amount": 42759, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curren | 2010-10-31 | sec_edgar |
| cashflow_operating | {"amount": 46437, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curren | 2010-07-31 | sec_edgar |
| cashflow_operating | {"amount": 139345, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2009-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-03-01 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 200000, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 250000, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-04-30 | sec_edgar |
| current_assets | {"amount": 4973039, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| current_assets | {"amount": 6624950, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| current_assets | {"amount": 5432960, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| current_assets | {"amount": 6480661, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-10-31 | sec_edgar |
| current_liabilities | {"amount": 1682, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| current_liabilities | {"amount": 1657923, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| current_liabilities | {"amount": 1844, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| current_liabilities | {"amount": 2200, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-10-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2012-03-01 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 200000} | 2011-07-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 250000} | 2011-04-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 9182500, "currency": "USD"} | 2011-04-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.29, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2012-01-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.4, "concept": "us-gaap:CommonStockDividendsPerShareDeclared" | 2011-10-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.24, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2011-07-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.14, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2011-07-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.06, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2011-01-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.23, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2010-10-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.01, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2010-07-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.23, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2010-07-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 1.43, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2009-10-31 | sec_edgar |
| industry_sic | {"code": "6221", "scheme": "SIC", "description": "Commodity Contracts Brokers & Dealers"} | sec_edgar | |
| net_income | {"amount": 49500, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-01-31 | sec_edgar |
| net_income | {"amount": 89367, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-10-31 | sec_edgar |
| net_income | {"amount": 52029, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-07-31 | sec_edgar |
| net_income | {"amount": 27156, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-07-31 | sec_edgar |
| net_income | {"amount": 12177, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-01-31 | sec_edgar |
| net_income | {"amount": 37986, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-10-31 | sec_edgar |
| net_income | {"amount": -1005, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-07-31 | sec_edgar |
| net_income | {"amount": 40015, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-07-31 | sec_edgar |
| net_income | {"amount": 150363, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2009-10-31 | sec_edgar |
| operating_expenses | {"amount": 4848, "concept": "us-gaap:CostsAndExpenses", "currency": "USD"} | 2012-01-31 | sec_edgar |
| operating_expenses | {"amount": 25550, "concept": "us-gaap:CostsAndExpenses", "currency": "USD"} | 2011-10-31 | sec_edgar |
| operating_expenses | {"amount": 19330, "concept": "us-gaap:CostsAndExpenses", "currency": "USD"} | 2011-07-31 | sec_edgar |
| operating_expenses | {"amount": 6905, "concept": "us-gaap:CostsAndExpenses", "currency": "USD"} | 2011-07-31 | sec_edgar |
| operating_expenses | {"amount": 6573, "concept": "us-gaap:CostsAndExpenses", "currency": "USD"} | 2011-01-31 | sec_edgar |
| operating_expenses | {"amount": 28791, "concept": "us-gaap:CostsAndExpenses", "currency": "USD"} | 2010-10-31 | sec_edgar |
| operating_expenses | {"amount": 22183, "concept": "us-gaap:CostsAndExpenses", "currency": "USD"} | 2010-07-31 | sec_edgar |
| operating_expenses | {"amount": 6550, "concept": "us-gaap:CostsAndExpenses", "currency": "USD"} | 2010-07-31 | sec_edgar |
| operating_expenses | {"amount": 12138, "concept": "us-gaap:CostsAndExpenses", "currency": "USD"} | 2009-10-31 | sec_edgar |
| revenue | {"amount": 54348, "concept": "us-gaap:Revenues", "currency": "USD"} | 2012-01-31 | sec_edgar |
| revenue | {"amount": 114917, "concept": "us-gaap:Revenues", "currency": "USD"} | 2011-10-31 | sec_edgar |
| revenue | {"amount": 71359, "concept": "us-gaap:Revenues", "currency": "USD"} | 2011-07-31 | sec_edgar |
| revenue | {"amount": 34061, "concept": "us-gaap:Revenues", "currency": "USD"} | 2011-07-31 | sec_edgar |
| revenue | {"amount": 18750, "concept": "us-gaap:Revenues", "currency": "USD"} | 2011-01-31 | sec_edgar |
| revenue | {"amount": 66777, "concept": "us-gaap:Revenues", "currency": "USD"} | 2010-10-31 | sec_edgar |
| revenue | {"amount": 62198, "concept": "us-gaap:Revenues", "currency": "USD"} | 2010-07-31 | sec_edgar |
| revenue | {"amount": 5545, "concept": "us-gaap:Revenues", "currency": "USD"} | 2010-07-31 | sec_edgar |
| revenue | {"amount": 162501, "concept": "us-gaap:Revenues", "currency": "USD"} | 2009-10-31 | sec_edgar |
| total_liabilities_and_equity | {"amount": 4973039, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2012-01-31 | sec_edgar |
| total_liabilities_and_equity | {"amount": 6624950, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2011-10-31 | sec_edgar |
| total_liabilities_and_equity | {"amount": 5432960, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2011-07-31 | sec_edgar |
| total_liabilities_and_equity | {"amount": 6480661, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2010-10-31 | sec_edgar |
| xbrl:AccountsPayableOtherCurrent | {"amount": 1655676, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:AssetsCurrent | {"amount": 4973039, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:AssetsCurrent | {"amount": 6624950, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:AssetsCurrent | {"amount": 5432960, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:AssetsCurrent | {"amount": 6480661, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 4953077, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 6605685, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 5424014, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 6712385, "currency": "USD"} | 2011-01-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 6477626, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 6599128, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 5150904, "currency": "USD"} | 2009-10-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 37, "currency": "USD"} | 2008-10-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsPeriodIncreaseDecrease | {"amount": -1652608, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsPeriodIncreaseDecrease | {"amount": 128059, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsPeriodIncreaseDecrease | {"amount": -1053612, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsPeriodIncreaseDecrease | {"amount": 234759, "currency": "USD"} | 2011-01-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsPeriodIncreaseDecrease | {"amount": 1326722, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsPeriodIncreaseDecrease | {"amount": 1448224, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsPeriodIncreaseDecrease | {"amount": 5150867, "currency": "USD"} | 2009-10-31 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 0.29, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 0.4, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 0.24, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 0.14, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 0.06, "currency": "USD"} | 2011-01-31 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 0.23, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 0.23, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 0.01, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:CommonStockDividendsPerShareDeclared | {"per": "shares", "amount": 1.43, "currency": "USD"} | 2009-10-31 | sec_edgar |
| xbrl:CostsAndExpenses | {"amount": 4848, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:CostsAndExpenses | {"amount": 25550, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:CostsAndExpenses | {"amount": 19330, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:CostsAndExpenses | {"amount": 6905, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:CostsAndExpenses | {"amount": 6573, "currency": "USD"} | 2011-01-31 | sec_edgar |
| xbrl:CostsAndExpenses | {"amount": 28791, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:CostsAndExpenses | {"amount": 6550, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:CostsAndExpenses | {"amount": 22183, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:CostsAndExpenses | {"amount": 12138, "currency": "USD"} | 2009-10-31 | sec_edgar |
| xbrl:EarningsPerShareBasicAndDiluted | {"per": "shares", "amount": 0.33, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:EarningsPerShareBasicAndDiluted | {"per": "shares", "amount": 0.48, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:EarningsPerShareBasicAndDiluted | {"per": "shares", "amount": 0.15, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:EarningsPerShareBasicAndDiluted | {"per": "shares", "amount": 0.28, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:EarningsPerShareBasicAndDiluted | {"per": "shares", "amount": 0.06, "currency": "USD"} | 2011-01-31 | sec_edgar |
| xbrl:EarningsPerShareBasicAndDiluted | {"per": "shares", "amount": 0.18, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:EarningsPerShareBasicAndDiluted | {"per": "shares", "amount": -0.01, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:EarningsPerShareBasicAndDiluted | {"per": "shares", "amount": 0.18, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:EarningsPerShareBasicAndDiluted | {"per": "shares", "amount": 1.58, "currency": "USD"} | 2009-10-31 | sec_edgar |
| xbrl:EffectOfExchangeRateOnCashAndCashEquivalents | {"amount": -53935, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:EffectOfExchangeRateOnCashAndCashEquivalents | {"amount": 128058, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:EffectOfExchangeRateOnCashAndCashEquivalents | {"amount": 666135, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:EffectOfExchangeRateOnCashAndCashEquivalents | {"amount": 234759, "currency": "USD"} | 2011-01-31 | sec_edgar |
| xbrl:EffectOfExchangeRateOnCashAndCashEquivalents | {"amount": -328252, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:EffectOfExchangeRateOnCashAndCashEquivalents | {"amount": -217018, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:EffectOfExchangeRateOnCashAndCashEquivalents | {"amount": 402004, "currency": "USD"} | 2009-10-31 | sec_edgar |
| xbrl:ForeignCurrencyTransactionGainLossUnrealized | {"amount": -36, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:ForeignCurrencyTransactionGainLossUnrealized | {"amount": 478, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:ForeignCurrencyTransactionGainLossUnrealized | {"amount": 195, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:ForeignCurrencyTransactionGainLossUnrealized | {"amount": -49, "currency": "USD"} | 2011-01-31 | sec_edgar |
| xbrl:ForeignCurrencyTransactionGainLossUnrealized | {"amount": 974, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:ForeignCurrencyTransactionGainLossUnrealized | {"amount": 738, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:ForeignCurrencyTransactionGainLossUnrealized | {"amount": 4436, "currency": "USD"} | 2009-10-31 | sec_edgar |
| xbrl:IncreaseDecreaseInAccruedInterestReceivableNet | {"amount": 19962, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:IncreaseDecreaseInAccruedInterestReceivableNet | {"amount": 19265, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:IncreaseDecreaseInAccruedInterestReceivableNet | {"amount": 8946, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:IncreaseDecreaseInAccruedInterestReceivableNet | {"amount": 3807, "currency": "USD"} | 2011-01-31 | sec_edgar |
| xbrl:IncreaseDecreaseInAccruedInterestReceivableNet | {"amount": 3035, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:IncreaseDecreaseInAccruedInterestReceivableNet | {"amount": 1663, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:IncreaseDecreaseInAccruedInterestReceivableNet | {"amount": 8333, "currency": "USD"} | 2009-10-31 | sec_edgar |
| xbrl:InterestBearingDepositsInBanks | {"amount": 4953077, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:InterestBearingDepositsInBanks | {"amount": 6605685, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:InterestBearingDepositsInBanks | {"amount": 5424014, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:InterestBearingDepositsInBanks | {"amount": 6477626, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:InterestReceivableCurrent | {"amount": 19962, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:InterestReceivableCurrent | {"amount": 19265, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:InterestReceivableCurrent | {"amount": 8946, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:InterestReceivableCurrent | {"amount": 3035, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:InvestmentIncomeInterest | {"amount": 54348, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:InvestmentIncomeInterest | {"amount": 114917, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:InvestmentIncomeInterest | {"amount": 34061, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:InvestmentIncomeInterest | {"amount": 71359, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:InvestmentIncomeInterest | {"amount": 18750, "currency": "USD"} | 2011-01-31 | sec_edgar |
| xbrl:InvestmentIncomeInterest | {"amount": 66777, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:InvestmentIncomeInterest | {"amount": 62198, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:InvestmentIncomeInterest | {"amount": 5545, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:InvestmentIncomeInterest | {"amount": 162501, "currency": "USD"} | 2009-10-31 | sec_edgar |
| xbrl:LiabilitiesAndStockholdersEquity | {"amount": 4973039, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:LiabilitiesAndStockholdersEquity | {"amount": 6624950, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:LiabilitiesAndStockholdersEquity | {"amount": 5432960, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:LiabilitiesAndStockholdersEquity | {"amount": 6480661, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:LiabilitiesCurrent | {"amount": 1682, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:LiabilitiesCurrent | {"amount": 1657923, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:LiabilitiesCurrent | {"amount": 1844, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:LiabilitiesCurrent | {"amount": 2200, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInFinancingActivities | {"amount": -1646947, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInFinancingActivities | {"amount": -72705, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInFinancingActivities | {"amount": -1765314, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInFinancingActivities | {"amount": -11534, "currency": "USD"} | 2011-01-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInFinancingActivities | {"amount": 1612215, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInFinancingActivities | {"amount": 1618805, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInFinancingActivities | {"amount": 4609518, "currency": "USD"} | 2009-10-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInOperatingActivities | {"amount": 48274, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInOperatingActivities | {"amount": 72706, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInOperatingActivities | {"amount": 45567, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInOperatingActivities | {"amount": 11534, "currency": "USD"} | 2011-01-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInOperatingActivities | {"amount": 42759, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInOperatingActivities | {"amount": 46437, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:NetCashProvidedByUsedInOperatingActivities | {"amount": 139345, "currency": "USD"} | 2009-10-31 | sec_edgar |
| xbrl:NetIncomeLoss | {"amount": 49500, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:NetIncomeLoss | {"amount": 89367, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:NetIncomeLoss | {"amount": 52029, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:NetIncomeLoss | {"amount": 27156, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:NetIncomeLoss | {"amount": 12177, "currency": "USD"} | 2011-01-31 | sec_edgar |
| xbrl:NetIncomeLoss | {"amount": 37986, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:NetIncomeLoss | {"amount": -1005, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:NetIncomeLoss | {"amount": 40015, "currency": "USD"} | 2010-07-31 | sec_edgar |
| xbrl:NetIncomeLoss | {"amount": 150363, "currency": "USD"} | 2009-10-31 | sec_edgar |
| xbrl:OtherAccruedLiabilitiesCurrent | {"amount": 1682, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:OtherAccruedLiabilitiesCurrent | {"amount": 2247, "currency": "USD"} | 2011-10-31 | sec_edgar |
| xbrl:OtherAccruedLiabilitiesCurrent | {"amount": 1844, "currency": "USD"} | 2011-07-31 | sec_edgar |
| xbrl:OtherAccruedLiabilitiesCurrent | {"amount": 2200, "currency": "USD"} | 2010-10-31 | sec_edgar |
| xbrl:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent | {"amount": 1621, "currency": "USD"} | 2012-01-31 | sec_edgar |
| xbrl:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent | {"amount": 1166, "currency": "USD"} | 2011-10-31 | sec_edgar |