CIK 0001605331
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_receivable | {"amount": 330133, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2026-05-31 | sec_edgar |
| accounts_receivable | {"amount": 677626, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2026-02-28 | sec_edgar |
| accounts_receivable | {"amount": 89597, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-11-30 | sec_edgar |
| accounts_receivable | {"amount": 219408, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-08-31 | sec_edgar |
| accounts_receivable | {"amount": 110295, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-05-31 | sec_edgar |
| accounts_receivable | {"amount": 8537, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-02-28 | sec_edgar |
| accounts_receivable | {"amount": 226211, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-11-30 | sec_edgar |
| accounts_receivable | {"amount": 624572, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-08-31 | sec_edgar |
| accounts_receivable | {"amount": 254720, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-05-31 | sec_edgar |
| accounts_receivable | {"amount": 57000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-11-30 | sec_edgar |
| accounts_receivable | {"amount": 310000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-05-31 | sec_edgar |
| accounts_receivable | {"amount": 60000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-02-28 | sec_edgar |
| accounts_receivable | {"amount": 60000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-11-30 | sec_edgar |
| accounts_receivable | {"amount": 8120, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-05-31 | sec_edgar |
| accounts_receivable | {"amount": 51338, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-02-28 | sec_edgar |
| accounts_receivable | {"amount": 51338, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-11-30 | sec_edgar |
| accounts_receivable | {"amount": 137700, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-08-31 | sec_edgar |
| accounts_receivable | {"amount": 112100, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-05-31 | sec_edgar |
| accounts_receivable | {"amount": 112100, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-02-29 | sec_edgar |
| accounts_receivable | {"amount": 60900, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-11-30 | sec_edgar |
| accounts_receivable | {"amount": 35300, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-08-31 | sec_edgar |
| accounts_receivable | {"amount": 35300, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-05-31 | sec_edgar |
| accounts_receivable | {"amount": 36707, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-02-28 | sec_edgar |
| accounts_receivable | {"amount": 9700, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-11-30 | sec_edgar |
| accounts_receivable | {"amount": 9600, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-08-31 | sec_edgar |
| accounts_receivable | {"amount": 9600, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-05-31 | sec_edgar |
| accounts_receivable | {"amount": 49920, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-02-28 | sec_edgar |
| accounts_receivable | {"amount": 71552, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-11-30 | sec_edgar |
| accounts_receivable | {"amount": 88320, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-08-31 | sec_edgar |
| accounts_receivable | {"amount": 17024, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-05-31 | sec_edgar |
| accounts_receivable | {"amount": 68736, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-02-28 | sec_edgar |
| accounts_receivable | {"amount": 42829, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-11-30 | sec_edgar |
| accounts_receivable | {"amount": 28200, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-08-31 | sec_edgar |
| capex | {"amount": -800, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2015-08-31 | sec_edgar |
| capex | {"amount": -800, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currenc | 2014-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 20240, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2022-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 84223, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2022-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 170668, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2021-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 132253, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2021-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 67195, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2021-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 224804, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2021-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 1018974, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2020-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2455061, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2020-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1691057, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2020-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 779792, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2020-02-29 | sec_edgar |
| cash_and_equivalents | {"amount": 1284822, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2019-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1564750, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2019-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 416081, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2019-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 202041, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2019-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 90702, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 210202, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 680317, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 147238, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 341968, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2017-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 147164, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2017-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 404426, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2017-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 132517, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2017-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 109308, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2016-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 166826, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2016-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 166826, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2016-08-28 | sec_edgar |
| cash_and_equivalents | {"amount": 72990, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2016-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2207, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2015-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5857, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2015-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5857, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2015-08-29 | sec_edgar |
| cash_and_equivalents | {"amount": 24957, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2015-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 28032, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2015-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 10707, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2014-11-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5857, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2014-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7778, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2014-05-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7858, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2014-02-28 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2013-08-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2013-07-28 | sec_edgar |
| cash_and_restricted_cash | {"amount": 115836, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2026-05-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 508940, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2026-02-28 | sec_edgar |
| cash_and_restricted_cash | {"amount": 11766, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2025-11-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 13691, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2025-08-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 95516, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2025-05-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 135873, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2025-02-28 | sec_edgar |
| cash_and_restricted_cash | {"amount": 266726, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2024-11-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 64430, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2024-08-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 165428, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2024-05-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 33665, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2024-02-29 | sec_edgar |
| cash_and_restricted_cash | {"amount": 261087, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2023-11-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 117096, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2023-08-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 134845, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2023-05-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 165884, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2023-02-28 | sec_edgar |
| cash_and_restricted_cash | {"amount": 20240, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2022-11-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 84223, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2022-08-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 371762, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2022-05-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 131654, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2022-02-28 | sec_edgar |
| cash_and_restricted_cash | {"amount": 132253, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2021-08-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 67195, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2021-05-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 224804, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2021-02-28 | sec_edgar |
| cash_and_restricted_cash | {"amount": 2455061, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2020-08-31 | sec_edgar |
| cashflow_financing | {"amount": -922864, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2026-05-31 | sec_edgar |
| cashflow_financing | {"amount": -1048351, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2026-02-28 | sec_edgar |
| cashflow_financing | {"amount": -771771, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2025-11-30 | sec_edgar |
| cashflow_financing | {"amount": 2268222, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2025-08-31 | sec_edgar |
| cashflow_financing | {"amount": 3907850, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2025-05-31 | sec_edgar |
| cashflow_financing | {"amount": 417415, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2025-02-28 | sec_edgar |
| cashflow_financing | {"amount": -38813, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2024-11-30 | sec_edgar |
| cashflow_financing | {"amount": -214985, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2024-08-31 | sec_edgar |
| cashflow_financing | {"amount": -76606, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2024-05-31 | sec_edgar |
| cashflow_financing | {"amount": -43734, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2024-02-29 | sec_edgar |
| cashflow_financing | {"amount": 179981, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2023-11-30 | sec_edgar |
| cashflow_financing | {"amount": 586362, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2023-08-31 | sec_edgar |
| cashflow_financing | {"amount": 517631, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2023-05-31 | sec_edgar |
| cashflow_financing | {"amount": 746398, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2023-02-28 | sec_edgar |
| cashflow_financing | {"amount": 158159, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2022-11-30 | sec_edgar |
| cashflow_financing | {"amount": 1452138, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2022-08-31 | sec_edgar |
| cashflow_financing | {"amount": 1136655, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2022-05-31 | sec_edgar |
| cashflow_financing | {"amount": 915554, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2022-02-28 | sec_edgar |
| cashflow_financing | {"amount": 668488, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2021-11-30 | sec_edgar |
| cashflow_financing | {"amount": 2825230, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2021-08-31 | sec_edgar |
| cashflow_financing | {"amount": 1660166, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2021-05-31 | sec_edgar |
| cashflow_financing | {"amount": 1066639, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2021-02-28 | sec_edgar |
| cashflow_financing | {"amount": 313885, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2020-11-30 | sec_edgar |
| cashflow_financing | {"amount": 1106641, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2020-08-31 | sec_edgar |
| cashflow_financing | {"amount": 344352, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2020-05-31 | sec_edgar |
| cashflow_financing | {"amount": 311360, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2020-02-29 | sec_edgar |
| cashflow_financing | {"amount": 3400000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2019-08-31 | sec_edgar |
| cashflow_financing | {"amount": 900000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2019-05-31 | sec_edgar |
| cashflow_financing | {"amount": 360000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2019-02-28 | sec_edgar |
| cashflow_financing | {"amount": 1156924, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2018-08-31 | sec_edgar |
| cashflow_financing | {"amount": 1156574, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2018-05-31 | sec_edgar |
| cashflow_financing | {"amount": 74, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency" | 2018-02-28 | sec_edgar |
| cashflow_financing | {"amount": 74, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency" | 2017-11-30 | sec_edgar |
| cashflow_financing | {"amount": 313816, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2017-08-31 | sec_edgar |
| cashflow_financing | {"amount": 313816, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2017-05-31 | sec_edgar |
| cashflow_financing | {"amount": -1184, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2017-02-28 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2015-11-30 | sec_edgar |
| cashflow_financing | {"amount": 39900, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2015-08-31 | sec_edgar |
| cashflow_financing | {"amount": 48006, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2015-08-31 | sec_edgar |
| cashflow_financing | {"amount": 31400, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2015-05-31 | sec_edgar |
| cashflow_financing | {"amount": 39506, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2015-05-31 | sec_edgar |
| cashflow_financing | {"amount": 39506, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2015-02-28 | sec_edgar |
| cashflow_financing | {"amount": 31400, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2015-02-28 | sec_edgar |
| cashflow_financing | {"amount": 7000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currenc | 2014-11-30 | sec_edgar |
| cashflow_financing | {"amount": 7900, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currenc | 2014-08-31 | sec_edgar |
| cashflow_financing | {"amount": 7900, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currenc | 2014-05-31 | sec_edgar |
| cashflow_financing | {"amount": 7900, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currenc | 2014-02-28 | sec_edgar |
| cashflow_investing | {"amount": -280000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2022-05-31 | sec_edgar |
| cashflow_investing | {"amount": -5000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curren | 2021-08-31 | sec_edgar |
| cashflow_investing | {"amount": -5000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curren | 2021-05-31 | sec_edgar |
| cashflow_investing | {"amount": -5000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curren | 2021-02-28 | sec_edgar |
| cashflow_investing | {"amount": -5000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curren | 2020-11-30 | sec_edgar |
| cashflow_investing | {"amount": 1047040, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2020-08-31 | sec_edgar |
| cashflow_investing | {"amount": -1049600, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2020-02-29 | sec_edgar |
| cashflow_investing | {"amount": -1049600, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2019-11-30 | sec_edgar |
| cashflow_investing | {"amount": -1234350, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2019-08-31 | sec_edgar |
| cashflow_investing | {"amount": -78272, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curre | 2019-05-31 | sec_edgar |
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