CIK 0000747540
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_payable | {"amount": 4228270, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2026-05-31 | sec_edgar |
| accounts_payable | {"amount": 3476282, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2026-02-28 | sec_edgar |
| accounts_payable | {"amount": 3225926, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-11-30 | sec_edgar |
| accounts_payable | {"amount": 4036163, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-08-31 | sec_edgar |
| accounts_payable | {"amount": 4009300, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-05-31 | sec_edgar |
| accounts_payable | {"amount": 3155083, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-02-28 | sec_edgar |
| accounts_payable | {"amount": 3344952, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2024-11-30 | sec_edgar |
| accounts_payable | {"amount": 3549402, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2024-08-31 | sec_edgar |
| accounts_payable | {"amount": 4109054, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2024-05-31 | sec_edgar |
| accounts_payable | {"amount": 2058179, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2024-02-29 | sec_edgar |
| accounts_payable | {"amount": 3216590, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2023-11-30 | sec_edgar |
| accounts_payable | {"amount": 3636254, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2023-08-31 | sec_edgar |
| accounts_payable | {"amount": 3410153, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2023-05-31 | sec_edgar |
| accounts_payable | {"amount": 4049647, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2023-02-28 | sec_edgar |
| accounts_payable | {"amount": 4147595, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2022-11-30 | sec_edgar |
| accounts_payable | {"amount": 5716931, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2022-08-31 | sec_edgar |
| accounts_payable | {"amount": 7560272, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2022-05-31 | sec_edgar |
| accounts_payable | {"amount": 4503280, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2022-02-28 | sec_edgar |
| accounts_payable | {"amount": 5448483, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-11-30 | sec_edgar |
| accounts_payable | {"amount": 4900464, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-08-31 | sec_edgar |
| accounts_payable | {"amount": 4583267, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-05-31 | sec_edgar |
| accounts_payable | {"amount": 3534964, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-02-28 | sec_edgar |
| accounts_payable | {"amount": 3880805, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-11-30 | sec_edgar |
| accounts_payable | {"amount": 3821882, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-05-31 | sec_edgar |
| accounts_payable | {"amount": 2991008, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-02-29 | sec_edgar |
| accounts_payable | {"amount": 3344182, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-11-30 | sec_edgar |
| accounts_payable | {"amount": 3593804, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-08-31 | sec_edgar |
| accounts_payable | {"amount": 4464680, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-05-31 | sec_edgar |
| accounts_payable | {"amount": 3631964, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-02-28 | sec_edgar |
| accounts_payable | {"amount": 4420013, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-11-30 | sec_edgar |
| accounts_payable | {"amount": 4947779, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-08-31 | sec_edgar |
| accounts_payable | {"amount": 5063057, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-05-31 | sec_edgar |
| accounts_payable | {"amount": 3306876, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-02-28 | sec_edgar |
| accounts_payable | {"amount": 4629932, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-11-30 | sec_edgar |
| accounts_payable | {"amount": 5132010, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-08-31 | sec_edgar |
| accounts_payable | {"amount": 3802546, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-05-31 | sec_edgar |
| accounts_payable | {"amount": 2957156, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-02-28 | sec_edgar |
| accounts_payable | {"amount": 3237592, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-11-30 | sec_edgar |
| accounts_payable | {"amount": 3784103, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-08-31 | sec_edgar |
| accounts_payable | {"amount": 3384562, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-05-31 | sec_edgar |
| accounts_payable | {"amount": 2392421, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-02-29 | sec_edgar |
| accounts_payable | {"amount": 3261763, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-11-30 | sec_edgar |
| accounts_payable | {"amount": 3382922, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-08-31 | sec_edgar |
| accounts_payable | {"amount": 4093503, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-05-31 | sec_edgar |
| accounts_payable | {"amount": 2803226, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-02-28 | sec_edgar |
| accounts_payable | {"amount": 3288798, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-11-30 | sec_edgar |
| accounts_payable | {"amount": 3047954, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-08-31 | sec_edgar |
| accounts_payable | {"amount": 3616987, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-05-31 | sec_edgar |
| accounts_payable | {"amount": 2492554, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-02-28 | sec_edgar |
| accounts_payable | {"amount": 3329776, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-11-30 | sec_edgar |
| accounts_payable | {"amount": 3311288, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| accounts_payable | {"amount": 3217542, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| accounts_payable | {"amount": 1713562, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| accounts_payable | {"amount": 1921631, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| accounts_payable | {"amount": 2405946, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| accounts_payable | {"amount": 2541827, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| accounts_payable | {"amount": 1666929, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| accounts_payable | {"amount": 2019980, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| accounts_payable | {"amount": 2609875, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| accounts_payable | {"amount": 2632996, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-11-30 | sec_edgar |
| accounts_receivable | {"amount": 6590410, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2026-05-31 | sec_edgar |
| accounts_receivable | {"amount": 5807866, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2026-02-28 | sec_edgar |
| accounts_receivable | {"amount": 6460109, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-11-30 | sec_edgar |
| accounts_receivable | {"amount": 6846874, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-08-31 | sec_edgar |
| accounts_receivable | {"amount": 6091306, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-05-31 | sec_edgar |
| accounts_receivable | {"amount": 5442837, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-02-28 | sec_edgar |
| accounts_receivable | {"amount": 5960418, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-11-30 | sec_edgar |
| accounts_receivable | {"amount": 5600916, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-08-31 | sec_edgar |
| accounts_receivable | {"amount": 5561854, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-05-31 | sec_edgar |
| accounts_receivable | {"amount": 5295778, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-02-29 | sec_edgar |
| accounts_receivable | {"amount": 6097411, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-11-30 | sec_edgar |
| accounts_receivable | {"amount": 7288225, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-08-31 | sec_edgar |
| accounts_receivable | {"amount": 7574984, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-05-31 | sec_edgar |
| accounts_receivable | {"amount": 6340005, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-02-28 | sec_edgar |
| accounts_receivable | {"amount": 7230635, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-11-30 | sec_edgar |
| accounts_receivable | {"amount": 8417565, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-08-31 | sec_edgar |
| accounts_receivable | {"amount": 9252998, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-05-31 | sec_edgar |
| accounts_receivable | {"amount": 6913249, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-02-28 | sec_edgar |
| accounts_receivable | {"amount": 7498766, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-11-30 | sec_edgar |
| accounts_receivable | {"amount": 7766175, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-08-31 | sec_edgar |
| accounts_receivable | {"amount": 6561277, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-05-31 | sec_edgar |
| accounts_receivable | {"amount": 5737882, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-02-28 | sec_edgar |
| accounts_receivable | {"amount": 6455263, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-11-30 | sec_edgar |
| accounts_receivable | {"amount": 5930075, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-08-31 | sec_edgar |
| accounts_receivable | {"amount": 4606164, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4577518, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-02-29 | sec_edgar |
| accounts_receivable | {"amount": 5129792, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-11-30 | sec_edgar |
| accounts_receivable | {"amount": 5548945, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-08-31 | sec_edgar |
| accounts_receivable | {"amount": 5978377, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-05-31 | sec_edgar |
| accounts_receivable | {"amount": 5604308, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-02-28 | sec_edgar |
| accounts_receivable | {"amount": 5997493, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-11-30 | sec_edgar |
| accounts_receivable | {"amount": 6765972, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-08-31 | sec_edgar |
| accounts_receivable | {"amount": 5205771, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4814246, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-02-28 | sec_edgar |
| accounts_receivable | {"amount": 5933268, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-11-30 | sec_edgar |
| accounts_receivable | {"amount": 6043381, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-08-31 | sec_edgar |
| accounts_receivable | {"amount": 5084189, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4033848, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-02-28 | sec_edgar |
| accounts_receivable | {"amount": 5558808, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-11-30 | sec_edgar |
| accounts_receivable | {"amount": 5579124, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-08-31 | sec_edgar |
| accounts_receivable | {"amount": 4200038, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4005883, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-02-29 | sec_edgar |
| accounts_receivable | {"amount": 4693749, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-11-30 | sec_edgar |
| accounts_receivable | {"amount": 5065102, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-08-31 | sec_edgar |
| accounts_receivable | {"amount": 4482796, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4216765, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-02-28 | sec_edgar |
| accounts_receivable | {"amount": 4433994, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-11-30 | sec_edgar |
| accounts_receivable | {"amount": 4980752, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-08-31 | sec_edgar |
| accounts_receivable | {"amount": 4386266, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4061864, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-02-28 | sec_edgar |
| accounts_receivable | {"amount": 4963385, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-11-30 | sec_edgar |
| accounts_receivable | {"amount": 5635636, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| accounts_receivable | {"amount": 4351429, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| accounts_receivable | {"amount": 3910936, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| accounts_receivable | {"amount": 3962034, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-11-30 | sec_edgar |
| accounts_receivable | {"amount": 4124917, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-08-31 | sec_edgar |
| accounts_receivable | {"amount": 3664453, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| accounts_receivable | {"amount": 3600959, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-02-29 | sec_edgar |
| accounts_receivable | {"amount": 4149068, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-11-30 | sec_edgar |
| accounts_receivable | {"amount": 4399609, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-08-31 | sec_edgar |
| accounts_receivable | {"amount": 4117049, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-11-30 | sec_edgar |
| capex | {"amount": 10220, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2026-05-31 | sec_edgar |
| capex | {"amount": 121950, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2025-11-30 | sec_edgar |
| capex | {"amount": 117704, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2025-08-31 | sec_edgar |
| capex | {"amount": 114057, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2025-05-31 | sec_edgar |
| capex | {"amount": 6135, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2025-02-28 | sec_edgar |
| capex | {"amount": 10991, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2024-11-30 | sec_edgar |
| capex | {"amount": 10991, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2024-08-31 | sec_edgar |
| capex | {"amount": 43368, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2023-11-30 | sec_edgar |
| capex | {"amount": 31851, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2023-08-31 | sec_edgar |
| capex | {"amount": 31851, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2023-05-31 | sec_edgar |
| capex | {"amount": 22699, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2023-02-28 | sec_edgar |
| capex | {"amount": 48351, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2022-11-30 | sec_edgar |
| capex | {"amount": 48351, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2022-08-31 | sec_edgar |
| capex | {"amount": 30260, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2022-05-31 | sec_edgar |
| capex | {"amount": 21008, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2022-02-28 | sec_edgar |
| capex | {"amount": 194909, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2021-11-30 | sec_edgar |
| capex | {"amount": 192397, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2021-08-31 | sec_edgar |
| capex | {"amount": 192397, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2021-05-31 | sec_edgar |
| capex | {"amount": 178473, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2021-02-28 | sec_edgar |
| capex | {"amount": 19386, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2020-11-30 | sec_edgar |
| capex | {"amount": 19387, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2020-08-31 | sec_edgar |
| capex | {"amount": 17996, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2020-05-31 | sec_edgar |
| capex | {"amount": 15343, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2020-02-29 | sec_edgar |
| capex | {"amount": 43854, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2019-11-30 | sec_edgar |
| capex | {"amount": 7221, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2019-08-31 | sec_edgar |
| capex | {"amount": 7222, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2019-05-31 | sec_edgar |
| capex | {"amount": 5580, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2019-02-28 | sec_edgar |
| capex | {"amount": 26638, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2018-11-30 | sec_edgar |
| capex | {"amount": 31939, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2018-08-31 | sec_edgar |
| capex | {"amount": 30305, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2018-05-31 | sec_edgar |
| capex | {"amount": 18798, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2018-02-28 | sec_edgar |
| capex | {"amount": 49522, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2017-11-30 | sec_edgar |
| capex | {"amount": 14858, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2017-08-31 | sec_edgar |
| capex | {"amount": 14858, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2017-05-31 | sec_edgar |
| capex | {"amount": 13194, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2017-02-28 | sec_edgar |
| capex | {"amount": 8594, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2016-11-30 | sec_edgar |
| capex | {"amount": 1520, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2016-08-31 | sec_edgar |
| capex | {"amount": 1521, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2016-05-31 | sec_edgar |
| capex | {"amount": 1520, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2016-02-29 | sec_edgar |
| capex | {"amount": 59538, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2015-11-30 | sec_edgar |
| capex | {"amount": 57580, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2015-08-31 | sec_edgar |
| capex | {"amount": 54826, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2015-05-31 | sec_edgar |
| capex | {"amount": 32847, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2015-02-28 | sec_edgar |
| capex | {"amount": 58568, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2014-11-30 | sec_edgar |
| capex | {"amount": 54222, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2014-08-31 | sec_edgar |
| capex | {"amount": 21834, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2014-05-31 | sec_edgar |
| capex | {"amount": 7607, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2014-02-28 | sec_edgar |
| capex | {"amount": 49799, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2013-11-30 | sec_edgar |
| capex | {"amount": 30935, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2013-08-31 | sec_edgar |
| capex | {"amount": 19985, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2013-05-31 | sec_edgar |
| capex | {"amount": 1221, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2013-02-28 | sec_edgar |
| capex | {"amount": 19280, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2012-11-30 | sec_edgar |
| capex | {"amount": 11339, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2012-08-31 | sec_edgar |
| capex | {"amount": 9157, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2012-05-31 | sec_edgar |
| capex | {"amount": 6685, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2012-02-29 | sec_edgar |
| capex | {"amount": 18684, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2011-11-30 | sec_edgar |
| capex | {"amount": 13663, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2011-08-31 | sec_edgar |
| capex | {"amount": 7583, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2011-05-31 | sec_edgar |
| capex | {"amount": 7583, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2011-02-28 | sec_edgar |
| capex | {"amount": 19860, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2010-11-30 | sec_edgar |
| capex | {"amount": 10177, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2010-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5231528, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2026-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6448930, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2026-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 5331609, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2025-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5627693, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4146717, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5702682, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 9091787, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-02-29 | sec_edgar |
| cash_and_equivalents | {"amount": 7634799, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2023-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 8690040, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2022-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 6511588, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2021-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5486467, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2021-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5558010, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2021-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4886199, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2021-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 4387929, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2020-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3809315, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2020-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4082753, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2020-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3331796, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2020-02-29 | sec_edgar |
| cash_and_equivalents | {"amount": 2739305, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2019-11-30 | sec_edgar |