CIK 0001320947 · QID Q5270794
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_payable | {"amount": 58192000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-10-31 | sec_edgar |
| accounts_payable | {"amount": 58806000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-07-31 | sec_edgar |
| accounts_payable | {"amount": 63324000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-04-30 | sec_edgar |
| accounts_payable | {"amount": 56389000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-01-31 | sec_edgar |
| accounts_payable | {"amount": 82309000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-10-31 | sec_edgar |
| accounts_payable | {"amount": 64673000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-07-31 | sec_edgar |
| accounts_payable | {"amount": 56142000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-04-30 | sec_edgar |
| accounts_payable | {"amount": 67139000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-01-31 | sec_edgar |
| accounts_payable | {"amount": 88703000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-10-31 | sec_edgar |
| accounts_payable | {"amount": 75833000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-07-31 | sec_edgar |
| accounts_payable | {"amount": 64332000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-04-30 | sec_edgar |
| accounts_payable | {"amount": 58355000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| accounts_payable | {"amount": 86769000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-10-31 | sec_edgar |
| accounts_payable | {"amount": 84324000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| accounts_payable | {"amount": 87753000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| accounts_payable | {"amount": 92559000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| accounts_payable | {"amount": 126932000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| accounts_payable | {"amount": 74471000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| accounts_payable | {"amount": 84758000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-04-30 | sec_edgar |
| accounts_payable | {"amount": 53167000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-01-31 | sec_edgar |
| accounts_payable | {"amount": 93081000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-10-31 | sec_edgar |
| accounts_receivable | {"amount": 111267000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD" | 2015-10-31 | sec_edgar |
| accounts_receivable | {"amount": 95005000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-07-31 | sec_edgar |
| accounts_receivable | {"amount": 97078000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-04-30 | sec_edgar |
| accounts_receivable | {"amount": 92351000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-01-31 | sec_edgar |
| accounts_receivable | {"amount": 119326000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD" | 2014-10-31 | sec_edgar |
| accounts_receivable | {"amount": 95505000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-07-31 | sec_edgar |
| accounts_receivable | {"amount": 87721000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-04-30 | sec_edgar |
| accounts_receivable | {"amount": 86132000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-01-31 | sec_edgar |
| accounts_receivable | {"amount": 132212000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD" | 2013-10-31 | sec_edgar |
| accounts_receivable | {"amount": 97202000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-07-31 | sec_edgar |
| accounts_receivable | {"amount": 79619000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-04-30 | sec_edgar |
| accounts_receivable | {"amount": 67934000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-01-31 | sec_edgar |
| accounts_receivable | {"amount": 113540000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD" | 2012-10-31 | sec_edgar |
| accounts_receivable | {"amount": 85041000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-07-31 | sec_edgar |
| accounts_receivable | {"amount": 89528000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-04-30 | sec_edgar |
| accounts_receivable | {"amount": 93782000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-01-31 | sec_edgar |
| accounts_receivable | {"amount": 141760000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD" | 2011-10-31 | sec_edgar |
| accounts_receivable | {"amount": 98275000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-07-31 | sec_edgar |
| accounts_receivable | {"amount": 105324000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD" | 2011-04-30 | sec_edgar |
| accounts_receivable | {"amount": 80648000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-01-31 | sec_edgar |
| accounts_receivable | {"amount": 122660000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD" | 2010-10-31 | sec_edgar |
| capex | {"amount": 10359000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-10-31 | sec_edgar |
| capex | {"amount": 27389000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-07-31 | sec_edgar |
| capex | {"amount": 20680000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-04-30 | sec_edgar |
| capex | {"amount": 13818000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2015-01-31 | sec_edgar |
| capex | {"amount": 7633000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-10-31 | sec_edgar |
| capex | {"amount": 19381000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2014-07-31 | sec_edgar |
| capex | {"amount": 14643000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2014-04-30 | sec_edgar |
| capex | {"amount": 7748000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-01-31 | sec_edgar |
| capex | {"amount": 1274000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-10-31 | sec_edgar |
| capex | {"amount": 9352000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-07-31 | sec_edgar |
| capex | {"amount": 6586000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-04-30 | sec_edgar |
| capex | {"amount": 4499000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-01-31 | sec_edgar |
| capex | {"amount": 2946000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-10-31 | sec_edgar |
| capex | {"amount": 44962000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-07-31 | sec_edgar |
| capex | {"amount": 40564000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-04-30 | sec_edgar |
| capex | {"amount": 28814000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2012-01-31 | sec_edgar |
| capex | {"amount": 11303000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-10-31 | sec_edgar |
| capex | {"amount": 27703000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-07-31 | sec_edgar |
| capex | {"amount": 15195000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2011-04-30 | sec_edgar |
| capex | {"amount": 9251000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2011-01-31 | sec_edgar |
| capex | {"amount": 4732000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-10-31 | sec_edgar |
| capex | {"amount": 11790000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2010-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6854000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 12758000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 32172000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 49084000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2015-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 11068000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5318000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7003000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3556000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 10157000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5885000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7225000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4583000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 9852000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3291000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7592000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1333000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4474000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3112000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1541000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2276000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 8012000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5642000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 24802000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2009-07-31 | sec_edgar |
| cashflow_financing | {"amount": -594000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2015-10-31 | sec_edgar |
| cashflow_financing | {"amount": -10134000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2015-07-31 | sec_edgar |
| cashflow_financing | {"amount": -12707000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2015-04-30 | sec_edgar |
| cashflow_financing | {"amount": -10783000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2015-01-31 | sec_edgar |
| cashflow_financing | {"amount": -945000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2014-10-31 | sec_edgar |
| cashflow_financing | {"amount": 120522000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2014-07-31 | sec_edgar |
| cashflow_financing | {"amount": 117520000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2014-04-30 | sec_edgar |
| cashflow_financing | {"amount": -53698000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2014-01-31 | sec_edgar |
| cashflow_financing | {"amount": -5536000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-10-31 | sec_edgar |
| cashflow_financing | {"amount": -40881000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-07-31 | sec_edgar |
| cashflow_financing | {"amount": -40822000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-04-30 | sec_edgar |
| cashflow_financing | {"amount": -60105000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-01-31 | sec_edgar |
| cashflow_financing | {"amount": 1258000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2012-10-31 | sec_edgar |
| cashflow_financing | {"amount": 80727000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-07-31 | sec_edgar |
| cashflow_financing | {"amount": 57847000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-04-30 | sec_edgar |
| cashflow_financing | {"amount": 23384000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2012-01-31 | sec_edgar |
| cashflow_financing | {"amount": 42346000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-10-31 | sec_edgar |
| cashflow_financing | {"amount": -26106000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2011-07-31 | sec_edgar |
| cashflow_financing | {"amount": 15977000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-04-30 | sec_edgar |
| cashflow_financing | {"amount": -8030000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-01-31 | sec_edgar |
| cashflow_financing | {"amount": -934000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-10-31 | sec_edgar |
| cashflow_financing | {"amount": 609120000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2010-07-31 | sec_edgar |
| cashflow_investing | {"amount": -10359000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2015-10-31 | sec_edgar |
| cashflow_investing | {"amount": -30095000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2015-07-31 | sec_edgar |
| cashflow_investing | {"amount": -23619000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2015-04-30 | sec_edgar |
| cashflow_investing | {"amount": -13818000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2015-01-31 | sec_edgar |
| cashflow_investing | {"amount": -7633000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2014-10-31 | sec_edgar |
| cashflow_investing | {"amount": -19055000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2014-07-31 | sec_edgar |
| cashflow_investing | {"amount": -14447000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2014-04-30 | sec_edgar |
| cashflow_investing | {"amount": -7692000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2014-01-31 | sec_edgar |
| cashflow_investing | {"amount": -1274000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2013-10-31 | sec_edgar |
| cashflow_investing | {"amount": -1870000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2013-07-31 | sec_edgar |
| cashflow_investing | {"amount": 884000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2013-04-30 | sec_edgar |
| cashflow_investing | {"amount": 1704000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2013-01-31 | sec_edgar |
| cashflow_investing | {"amount": -2949000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2012-10-31 | sec_edgar |
| cashflow_investing | {"amount": -33919000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2012-07-31 | sec_edgar |
| cashflow_investing | {"amount": -29732000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2012-04-30 | sec_edgar |
| cashflow_investing | {"amount": -18158000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2012-01-31 | sec_edgar |
| cashflow_investing | {"amount": -9239000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-10-31 | sec_edgar |
| cashflow_investing | {"amount": -43236000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2011-07-31 | sec_edgar |
| cashflow_investing | {"amount": -36342000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2011-04-30 | sec_edgar |
| cashflow_investing | {"amount": -30457000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2011-01-31 | sec_edgar |
| cashflow_investing | {"amount": -4724000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2010-10-31 | sec_edgar |
| cashflow_investing | {"amount": -626561000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2010-07-31 | sec_edgar |
| cashflow_operating | {"amount": 5074000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2015-10-31 | sec_edgar |
| cashflow_operating | {"amount": 48038000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2015-07-31 | sec_edgar |
| cashflow_operating | {"amount": 63544000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2015-04-30 | sec_edgar |
| cashflow_operating | {"amount": 69003000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2015-01-31 | sec_edgar |
| cashflow_operating | {"amount": 14584000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2014-10-31 | sec_edgar |
| cashflow_operating | {"amount": -102260000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "c | 2014-07-31 | sec_edgar |
| cashflow_operating | {"amount": -101919000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "c | 2014-04-30 | sec_edgar |
| cashflow_operating | {"amount": 61763000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2014-01-31 | sec_edgar |
| cashflow_operating | {"amount": 12837000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-10-31 | sec_edgar |
| cashflow_operating | {"amount": 44261000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-07-31 | sec_edgar |
| cashflow_operating | {"amount": 43864000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-04-30 | sec_edgar |
| cashflow_operating | {"amount": 59726000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2013-01-31 | sec_edgar |
| cashflow_operating | {"amount": 8221000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2012-10-31 | sec_edgar |
| cashflow_operating | {"amount": -46291000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin | 2012-07-31 | sec_edgar |
| cashflow_operating | {"amount": -23540000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2012-04-30 | sec_edgar |
| cashflow_operating | {"amount": -7108000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2012-01-31 | sec_edgar |
| cashflow_operating | {"amount": -31695000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-10-31 | sec_edgar |
| cashflow_operating | {"amount": 66691000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-07-31 | sec_edgar |
| cashflow_operating | {"amount": 16208000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-04-30 | sec_edgar |
| cashflow_operating | {"amount": 35101000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-01-31 | sec_edgar |
| cashflow_operating | {"amount": 7948000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2010-10-31 | sec_edgar |
| cashflow_operating | {"amount": -1846000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2010-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 32086844, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 32004979, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-07-31 | sec_edgar |
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