CIK 0000096536
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_payable | {"amount": 574264, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2026-05-31 | sec_edgar |
| accounts_payable | {"amount": 1129072, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2026-02-28 | sec_edgar |
| accounts_payable | {"amount": 1616645, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-11-30 | sec_edgar |
| accounts_payable | {"amount": 1032023, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-08-31 | sec_edgar |
| accounts_payable | {"amount": 1119240, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-05-31 | sec_edgar |
| accounts_payable | {"amount": 1114710, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-02-28 | sec_edgar |
| accounts_payable | {"amount": 857351, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2024-11-30 | sec_edgar |
| accounts_payable | {"amount": 1847922, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2024-08-31 | sec_edgar |
| accounts_payable | {"amount": 1438847, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2024-05-31 | sec_edgar |
| accounts_payable | {"amount": 955841, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2024-02-29 | sec_edgar |
| accounts_payable | {"amount": 1167935, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2023-11-30 | sec_edgar |
| accounts_payable | {"amount": 1051457, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2023-08-31 | sec_edgar |
| accounts_payable | {"amount": 1717657, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2023-05-31 | sec_edgar |
| accounts_payable | {"amount": 1467153, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2023-02-28 | sec_edgar |
| accounts_payable | {"amount": 1537181, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2022-11-30 | sec_edgar |
| accounts_payable | {"amount": 1448944, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2022-08-31 | sec_edgar |
| accounts_payable | {"amount": 1426830, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2022-05-31 | sec_edgar |
| accounts_payable | {"amount": 1170172, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2022-02-28 | sec_edgar |
| accounts_payable | {"amount": 1502717, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-11-30 | sec_edgar |
| accounts_payable | {"amount": 1945783, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-08-31 | sec_edgar |
| accounts_payable | {"amount": 1787325, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-05-31 | sec_edgar |
| accounts_payable | {"amount": 1205800, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-02-28 | sec_edgar |
| accounts_payable | {"amount": 878775, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-11-30 | sec_edgar |
| accounts_payable | {"amount": 1127246, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-08-31 | sec_edgar |
| accounts_payable | {"amount": 1370175, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-05-31 | sec_edgar |
| accounts_payable | {"amount": 1608784, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-02-29 | sec_edgar |
| accounts_payable | {"amount": 1931256, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-11-30 | sec_edgar |
| accounts_payable | {"amount": 1406019, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-08-31 | sec_edgar |
| accounts_payable | {"amount": 1402692, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-05-31 | sec_edgar |
| accounts_payable | {"amount": 1578680, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-02-28 | sec_edgar |
| accounts_payable | {"amount": 2119545, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-11-30 | sec_edgar |
| accounts_payable | {"amount": 1898110, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-08-31 | sec_edgar |
| accounts_payable | {"amount": 1460175, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-05-31 | sec_edgar |
| accounts_payable | {"amount": 1459934, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-02-28 | sec_edgar |
| accounts_payable | {"amount": 1340926, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-11-30 | sec_edgar |
| accounts_payable | {"amount": 1558988, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-08-31 | sec_edgar |
| accounts_payable | {"amount": 1329321, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-05-31 | sec_edgar |
| accounts_payable | {"amount": 1485166, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-02-28 | sec_edgar |
| accounts_payable | {"amount": 2041703, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-11-30 | sec_edgar |
| accounts_payable | {"amount": 1611315, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-08-31 | sec_edgar |
| accounts_payable | {"amount": 1767017, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-05-31 | sec_edgar |
| accounts_payable | {"amount": 2086950, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-02-29 | sec_edgar |
| accounts_payable | {"amount": 1976940, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-11-30 | sec_edgar |
| accounts_payable | {"amount": 2506538, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-08-31 | sec_edgar |
| accounts_payable | {"amount": 2703065, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-05-31 | sec_edgar |
| accounts_payable | {"amount": 2079165, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-02-28 | sec_edgar |
| accounts_payable | {"amount": 1726811, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-11-30 | sec_edgar |
| accounts_payable | {"amount": 1786998, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-05-31 | sec_edgar |
| accounts_payable | {"amount": 1057259, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2014-02-28 | sec_edgar |
| accounts_payable | {"amount": 1186021, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-11-30 | sec_edgar |
| accounts_payable | {"amount": 1064731, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| accounts_payable | {"amount": 1166162, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| accounts_payable | {"amount": 1248169, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| accounts_payable | {"amount": 3361742, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| accounts_payable | {"amount": 1292095, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4466686, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4120564, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4822216, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-11-30 | sec_edgar |
| accounts_receivable | {"amount": 4708831, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-08-31 | sec_edgar |
| accounts_receivable | {"amount": 5819471, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4997197, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-02-29 | sec_edgar |
| accounts_receivable | {"amount": 6347677, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-11-30 | sec_edgar |
| accounts_receivable | {"amount": 6846521, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-08-31 | sec_edgar |
| accounts_receivable | {"amount": 5279302, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4825064, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-02-28 | sec_edgar |
| accounts_receivable | {"amount": 4993920, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-11-30 | sec_edgar |
| accounts_receivable | {"amount": 4829299, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-08-31 | sec_edgar |
| accounts_receivable | {"amount": 6265864, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-05-31 | sec_edgar |
| accounts_receivable | {"amount": 5342276, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-02-28 | sec_edgar |
| accounts_receivable | {"amount": 3508985, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-11-30 | sec_edgar |
| accounts_receivable | {"amount": 3291687, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-08-31 | sec_edgar |
| accounts_receivable | {"amount": 2545773, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4187051, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-02-28 | sec_edgar |
| accounts_receivable | {"amount": 3783449, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-11-30 | sec_edgar |
| accounts_receivable | {"amount": 3575613, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-08-31 | sec_edgar |
| accounts_receivable | {"amount": 3992214, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4734856, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-02-29 | sec_edgar |
| accounts_receivable | {"amount": 6637968, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-11-30 | sec_edgar |
| accounts_receivable | {"amount": 5589856, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-08-31 | sec_edgar |
| accounts_receivable | {"amount": 4754757, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-05-31 | sec_edgar |
| accounts_receivable | {"amount": 3890872, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-02-28 | sec_edgar |
| accounts_receivable | {"amount": 3031469, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-11-30 | sec_edgar |
| accounts_receivable | {"amount": 3260899, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-05-31 | sec_edgar |
| accounts_receivable | {"amount": 2897299, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-02-28 | sec_edgar |
| accounts_receivable | {"amount": 2362344, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-11-30 | sec_edgar |
| accounts_receivable | {"amount": 2637224, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-08-31 | sec_edgar |
| accounts_receivable | {"amount": 2894344, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-05-31 | sec_edgar |
| accounts_receivable | {"amount": 4606307, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-02-28 | sec_edgar |
| accounts_receivable | {"amount": 5610328, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-05-31 | sec_edgar |
| accounts_receivable | {"amount": 2136848, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-05-31 | sec_edgar |
| capex | {"amount": 2136301, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2026-05-31 | sec_edgar |
| capex | {"amount": 2006348, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2026-02-28 | sec_edgar |
| capex | {"amount": 1491133, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2025-11-30 | sec_edgar |
| capex | {"amount": 184987, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2025-08-31 | sec_edgar |
| capex | {"amount": 2602088, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2025-05-31 | sec_edgar |
| capex | {"amount": 1157996, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2025-02-28 | sec_edgar |
| capex | {"amount": 970569, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2024-11-30 | sec_edgar |
| capex | {"amount": 246962, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2024-08-31 | sec_edgar |
| capex | {"amount": 1149388, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2024-05-31 | sec_edgar |
| capex | {"amount": 755339, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2024-02-29 | sec_edgar |
| capex | {"amount": 544801, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2023-11-30 | sec_edgar |
| capex | {"amount": 427652, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2023-08-31 | sec_edgar |
| capex | {"amount": 3359495, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2023-05-31 | sec_edgar |
| capex | {"amount": 2382514, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2023-02-28 | sec_edgar |
| capex | {"amount": 1390831, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2022-11-30 | sec_edgar |
| capex | {"amount": 833464, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2022-08-31 | sec_edgar |
| capex | {"amount": 1391577, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2022-05-31 | sec_edgar |
| capex | {"amount": 721969, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2022-02-28 | sec_edgar |
| capex | {"amount": 560159, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2021-11-30 | sec_edgar |
| capex | {"amount": 461953, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2021-08-31 | sec_edgar |
| capex | {"amount": 1621817, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2021-05-31 | sec_edgar |
| capex | {"amount": 1089069, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2021-02-28 | sec_edgar |
| capex | {"amount": 720856, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2020-11-30 | sec_edgar |
| capex | {"amount": 244458, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2020-08-31 | sec_edgar |
| capex | {"amount": 1231158, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2020-05-31 | sec_edgar |
| capex | {"amount": 992272, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2020-02-29 | sec_edgar |
| capex | {"amount": 317421, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2019-11-30 | sec_edgar |
| capex | {"amount": 72919, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curren | 2019-08-31 | sec_edgar |
| capex | {"amount": 472837, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2019-05-31 | sec_edgar |
| capex | {"amount": 451491, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2019-02-28 | sec_edgar |
| capex | {"amount": 325754, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-11-30 | sec_edgar |
| capex | {"amount": 100402, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-08-31 | sec_edgar |
| capex | {"amount": 936833, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-05-31 | sec_edgar |
| capex | {"amount": 750295, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-02-28 | sec_edgar |
| capex | {"amount": 736843, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2017-11-30 | sec_edgar |
| capex | {"amount": 620789, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2017-08-31 | sec_edgar |
| capex | {"amount": 1868821, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2017-05-31 | sec_edgar |
| capex | {"amount": 1622046, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2017-02-28 | sec_edgar |
| capex | {"amount": 1237072, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2016-11-30 | sec_edgar |
| capex | {"amount": 673313, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2016-08-31 | sec_edgar |
| capex | {"amount": -1939378, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2016-05-31 | sec_edgar |
| capex | {"amount": 1071137, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2016-02-29 | sec_edgar |
| capex | {"amount": 855129, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2015-11-30 | sec_edgar |
| capex | {"amount": 298664, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2015-08-31 | sec_edgar |
| capex | {"amount": 746627, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2015-05-31 | sec_edgar |
| capex | {"amount": 453945, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2015-02-28 | sec_edgar |
| capex | {"amount": 289648, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2014-11-30 | sec_edgar |
| capex | {"amount": 110388, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2014-08-31 | sec_edgar |
| capex | {"amount": 1355605, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-05-31 | sec_edgar |
| capex | {"amount": 1299784, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2014-02-28 | sec_edgar |
| capex | {"amount": 1073625, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-11-30 | sec_edgar |
| capex | {"amount": 667389, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2013-08-31 | sec_edgar |
| capex | {"amount": 3293471, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-05-31 | sec_edgar |
| capex | {"amount": 2163982, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2013-02-28 | sec_edgar |
| capex | {"amount": 1628000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-11-30 | sec_edgar |
| capex | {"amount": 528188, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-08-31 | sec_edgar |
| capex | {"amount": 1550659, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2012-05-31 | sec_edgar |
| capex | {"amount": 940391, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2012-02-29 | sec_edgar |
| capex | {"amount": 461497, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-11-30 | sec_edgar |
| capex | {"amount": 410681, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-08-31 | sec_edgar |
| capex | {"amount": 386401, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 904823, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2026-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2530424, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2026-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 1956030, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2025-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2153006, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2025-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1190656, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2025-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2301704, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2025-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 2355333, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2163496, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2831471, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3056450, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-02-29 | sec_edgar |
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