CIK 0001007019
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_payable | {"amount": 2122567, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-10-31 | sec_edgar |
| accounts_payable | {"amount": 2944905, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2024-10-31 | sec_edgar |
| accounts_payable | {"amount": 3681123, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2023-10-31 | sec_edgar |
| accounts_receivable | {"amount": 7813567, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2026-04-30 | sec_edgar |
| accounts_receivable | {"amount": 9494976, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2026-01-31 | sec_edgar |
| accounts_receivable | {"amount": 12093251, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-10-31 | sec_edgar |
| accounts_receivable | {"amount": 10084545, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-07-31 | sec_edgar |
| accounts_receivable | {"amount": 10146393, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-04-30 | sec_edgar |
| accounts_receivable | {"amount": 11892085, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-01-31 | sec_edgar |
| accounts_receivable | {"amount": 9367338, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-10-31 | sec_edgar |
| accounts_receivable | {"amount": 7449547, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-07-31 | sec_edgar |
| accounts_receivable | {"amount": 7393037, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-04-30 | sec_edgar |
| accounts_receivable | {"amount": 8070427, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-01-31 | sec_edgar |
| accounts_receivable | {"amount": 7983032, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-10-31 | sec_edgar |
| accounts_receivable | {"amount": 6482154, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-07-31 | sec_edgar |
| accounts_receivable | {"amount": 6604418, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-04-30 | sec_edgar |
| accounts_receivable | {"amount": 6900864, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-01-31 | sec_edgar |
| accounts_receivable | {"amount": 7816473, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-10-31 | sec_edgar |
| accounts_receivable | {"amount": 7535104, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-07-31 | sec_edgar |
| accounts_receivable | {"amount": 7335947, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-04-30 | sec_edgar |
| accounts_receivable | {"amount": 8542166, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-01-31 | sec_edgar |
| accounts_receivable | {"amount": 9299978, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-10-31 | sec_edgar |
| accounts_receivable | {"amount": 7408905, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-10-30 | sec_edgar |
| accounts_receivable | {"amount": 6251973, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-07-31 | sec_edgar |
| accounts_receivable | {"amount": 6699429, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-04-30 | sec_edgar |
| accounts_receivable | {"amount": 7808453, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-01-31 | sec_edgar |
| accounts_receivable | {"amount": 7408905, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-10-31 | sec_edgar |
| accounts_receivable | {"amount": 6833826, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-07-31 | sec_edgar |
| accounts_receivable | {"amount": 9249966, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-04-30 | sec_edgar |
| accounts_receivable | {"amount": 8610176, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-01-31 | sec_edgar |
| accounts_receivable | {"amount": 9421427, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-10-31 | sec_edgar |
| accounts_receivable | {"amount": 8492642, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-07-31 | sec_edgar |
| accounts_receivable | {"amount": 8741240, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-04-30 | sec_edgar |
| accounts_receivable | {"amount": 9207731, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-01-31 | sec_edgar |
| accounts_receivable | {"amount": 9914297, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-10-31 | sec_edgar |
| accounts_receivable | {"amount": 8610384, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-07-31 | sec_edgar |
| accounts_receivable | {"amount": 13931417, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-04-30 | sec_edgar |
| accounts_receivable | {"amount": 14638583, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-01-31 | sec_edgar |
| accounts_receivable | {"amount": 13441802, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-10-31 | sec_edgar |
| accounts_receivable | {"amount": 10418086, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-07-31 | sec_edgar |
| accounts_receivable | {"amount": 11077854, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-04-30 | sec_edgar |
| accounts_receivable | {"amount": 11202600, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-01-31 | sec_edgar |
| accounts_receivable | {"amount": 13517892, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-10-31 | sec_edgar |
| accounts_receivable | {"amount": 53605, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-10-31 | sec_edgar |
| accounts_receivable | {"amount": 54407, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-10-31 | sec_edgar |
| accounts_receivable | {"amount": 54553, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-10-31 | sec_edgar |
| accounts_receivable | {"amount": 77543, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-10-31 | sec_edgar |
| accounts_receivable | {"amount": 91400, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-10-31 | sec_edgar |
| capex | {"amount": 28764, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2026-04-30 | sec_edgar |
| capex | {"amount": 33311, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2026-01-31 | sec_edgar |
| capex | {"amount": 191592, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2025-10-31 | sec_edgar |
| capex | {"amount": 79249, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2025-07-31 | sec_edgar |
| capex | {"amount": 32907, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2025-04-30 | sec_edgar |
| capex | {"amount": 17906, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2025-01-31 | sec_edgar |
| capex | {"amount": 306931, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2024-10-31 | sec_edgar |
| capex | {"amount": 270680, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2024-07-31 | sec_edgar |
| capex | {"amount": 224073, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2024-04-30 | sec_edgar |
| capex | {"amount": 857760, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2023-10-31 | sec_edgar |
| capex | {"amount": 721696, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2023-07-31 | sec_edgar |
| capex | {"amount": 609131, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2023-04-30 | sec_edgar |
| capex | {"amount": 202018, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2023-01-31 | sec_edgar |
| capex | {"amount": 1059205, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2022-10-31 | sec_edgar |
| capex | {"amount": 1357066, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2022-07-31 | sec_edgar |
| capex | {"amount": 871919, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2022-04-30 | sec_edgar |
| capex | {"amount": 44729, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2022-01-31 | sec_edgar |
| capex | {"amount": 1500483, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2021-10-31 | sec_edgar |
| capex | {"amount": 1491233, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2021-07-31 | sec_edgar |
| capex | {"amount": 597444, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2021-04-30 | sec_edgar |
| capex | {"amount": 66151, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2021-01-31 | sec_edgar |
| capex | {"amount": 435930, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2020-10-31 | sec_edgar |
| capex | {"amount": 392023, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2020-07-31 | sec_edgar |
| capex | {"amount": 132967, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2020-04-30 | sec_edgar |
| capex | {"amount": 71974, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2020-01-31 | sec_edgar |
| capex | {"amount": 743410, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2019-10-31 | sec_edgar |
| capex | {"amount": 568235, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2019-07-31 | sec_edgar |
| capex | {"amount": 286721, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2019-04-30 | sec_edgar |
| capex | {"amount": 133511, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2019-01-31 | sec_edgar |
| capex | {"amount": 383516, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-10-31 | sec_edgar |
| capex | {"amount": 299554, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-07-31 | sec_edgar |
| capex | {"amount": 280128, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-04-30 | sec_edgar |
| capex | {"amount": 145452, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-01-31 | sec_edgar |
| capex | {"amount": 679921, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2017-10-31 | sec_edgar |
| capex | {"amount": 586098, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2017-07-31 | sec_edgar |
| capex | {"amount": 386666, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2017-04-30 | sec_edgar |
| capex | {"amount": 255126, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2017-01-31 | sec_edgar |
| capex | {"amount": 963435, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2016-10-31 | sec_edgar |
| capex | {"amount": 661591, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2016-07-31 | sec_edgar |
| capex | {"amount": 270221, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2016-04-30 | sec_edgar |
| capex | {"amount": 214930, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2016-01-31 | sec_edgar |
| capex | {"amount": 391796, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2015-10-31 | sec_edgar |
| capex | {"amount": 351194, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2015-07-31 | sec_edgar |
| capex | {"amount": 341337, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2015-04-30 | sec_edgar |
| capex | {"amount": 38473, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2015-01-31 | sec_edgar |
| capex | {"amount": 504644, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2014-10-31 | sec_edgar |
| capex | {"amount": 398847, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2014-07-31 | sec_edgar |
| capex | {"amount": 166851, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2014-04-30 | sec_edgar |
| capex | {"amount": 123874, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2014-01-31 | sec_edgar |
| capex | {"amount": 768029, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2013-10-31 | sec_edgar |
| capex | {"amount": 588879, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2013-07-31 | sec_edgar |
| capex | {"amount": 469844, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2013-04-30 | sec_edgar |
| capex | {"amount": 68394, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2013-01-31 | sec_edgar |
| capex | {"amount": 569899, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-10-31 | sec_edgar |
| capex | {"amount": 517033, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-07-31 | sec_edgar |
| capex | {"amount": 188640, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-04-30 | sec_edgar |
| capex | {"amount": 54590, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2012-01-31 | sec_edgar |
| capex | {"amount": 526518, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-10-31 | sec_edgar |
| capex | {"amount": 419212, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-07-31 | sec_edgar |
| capex | {"amount": 283580, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-04-30 | sec_edgar |
| capex | {"amount": 132506, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-01-31 | sec_edgar |
| capex | {"amount": 363763, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-10-31 | sec_edgar |
| capex | {"amount": -253421, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2010-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2322774, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2026-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2746491, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2026-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 701872, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2025-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 979772, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2025-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1832162, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2025-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2361218, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2025-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1381023, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3098158, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2427689, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2407863, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2733977, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2023-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2418550, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2023-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1468012, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2023-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4254628, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2023-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2515873, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2022-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1430477, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2022-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3025137, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2022-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4016775, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2022-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3696275, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2021-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2875120, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2021-10-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4511420, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2021-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3528137, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2021-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2728781, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2021-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2875120, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2020-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2402556, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2019-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3163494, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2019-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4797806, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2019-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4611384, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2018-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5080021, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2018-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3232113, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2018-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3321793, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2018-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2325650, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2017-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2687724, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2017-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3466636, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2017-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2836101, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2017-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3227981, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2016-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1830441, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2016-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3198097, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2016-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5927324, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2016-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3853816, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3315177, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3614411, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3519981, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3782639, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3389412, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6421815, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-04-30 | sec_edgar |
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