CIK 0000720762
| Fakt | Wert | Zeit | Quelle |
|---|---|---|---|
| accounts_payable | {"amount": 99000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-07-31 | sec_edgar |
| accounts_payable | {"amount": 80000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2024-07-31 | sec_edgar |
| accounts_payable | {"amount": 209000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2023-07-31 | sec_edgar |
| accounts_payable | {"amount": 203000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2022-07-31 | sec_edgar |
| accounts_payable | {"amount": 217000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-07-31 | sec_edgar |
| accounts_payable | {"amount": 210000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-07-31 | sec_edgar |
| accounts_payable | {"amount": 193000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-04-30 | sec_edgar |
| accounts_payable | {"amount": 191000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-01-31 | sec_edgar |
| accounts_payable | {"amount": 198000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-07-31 | sec_edgar |
| accounts_payable | {"amount": 381000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-04-30 | sec_edgar |
| accounts_payable | {"amount": 252000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-01-31 | sec_edgar |
| accounts_payable | {"amount": 498000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-10-31 | sec_edgar |
| accounts_payable | {"amount": 252000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-07-31 | sec_edgar |
| accounts_receivable | {"amount": 1000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 160000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2026-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 6000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2025-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2025-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 25000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2024-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 64000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2024-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 75000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2024-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 146000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2023-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2023-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 18000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2023-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 31000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2023-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 89000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2022-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 15000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2022-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 53000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2022-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 67000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2022-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 87000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2021-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 55000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2021-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 61000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2021-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 89000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2021-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 139000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2020-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 203000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2020-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 213000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2020-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 250000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2020-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 333000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2019-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 353000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2019-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 575000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2019-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 611000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2019-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 39000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 90000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 157000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 12000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 76000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2017-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 11000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2017-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 89000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2017-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 35000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2017-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 59000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2016-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 87000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2016-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 14000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2016-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 59000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2016-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 95000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2015-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 40000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2015-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 81000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2015-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": " | 2015-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 42000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2014-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 21000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2014-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 91000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2014-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 139000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2014-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 187000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 296000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 428000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 19000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2013-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 51000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 56000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 62000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 70000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2012-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 109000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 64000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-07-31 | sec_edgar |
| cash_and_equivalents | {"amount": 45000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 133000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 111000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-10-31 | sec_edgar |
| cash_and_equivalents | {"amount": 165000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-07-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 160000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2026-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 24000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2026-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEqu | 2025-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 6000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEqu | 2025-10-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 3000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEqu | 2025-07-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 3000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEqu | 2025-06-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 16000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2025-04-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 27000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2025-03-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 27000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2025-01-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 11000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2024-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 15000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2024-10-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 25000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2024-07-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 64000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2024-04-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 75000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2024-01-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 146000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashE | 2023-10-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEqu | 2023-07-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 15000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEq | 2022-07-31 | sec_edgar |
| cashflow_financing | {"amount": 490000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2026-06-30 | sec_edgar |
| cashflow_financing | {"amount": 100000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2026-03-31 | sec_edgar |
| cashflow_financing | {"amount": 25000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2025-12-31 | sec_edgar |
| cashflow_financing | {"amount": 25000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2025-10-31 | sec_edgar |
| cashflow_financing | {"amount": 95000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2025-07-31 | sec_edgar |
| cashflow_financing | {"amount": 40000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2025-06-30 | sec_edgar |
| cashflow_financing | {"amount": 95000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2025-04-30 | sec_edgar |
| cashflow_financing | {"amount": 40000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2025-03-31 | sec_edgar |
| cashflow_financing | {"amount": 95000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2025-01-31 | sec_edgar |
| cashflow_financing | {"amount": 55000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2024-12-31 | sec_edgar |
| cashflow_financing | {"amount": 55000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2024-10-31 | sec_edgar |
| cashflow_financing | {"amount": 200000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2024-07-31 | sec_edgar |
| cashflow_financing | {"amount": 200000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2024-04-30 | sec_edgar |
| cashflow_financing | {"amount": 200000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2024-01-31 | sec_edgar |
| cashflow_financing | {"amount": 200000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2023-10-31 | sec_edgar |
| cashflow_financing | {"amount": 150000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2023-07-31 | sec_edgar |
| cashflow_financing | {"amount": 150000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2023-04-30 | sec_edgar |
| cashflow_financing | {"amount": 150000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2023-01-31 | sec_edgar |
| cashflow_financing | {"amount": 150000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2022-10-31 | sec_edgar |
| cashflow_financing | {"amount": 150000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2022-07-31 | sec_edgar |
| cashflow_financing | {"amount": 150000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2022-04-30 | sec_edgar |
| cashflow_financing | {"amount": 150000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2022-01-31 | sec_edgar |
| cashflow_financing | {"amount": 150000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2021-10-31 | sec_edgar |
| cashflow_financing | {"amount": 700000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2019-07-31 | sec_edgar |
| cashflow_financing | {"amount": 700000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2019-04-30 | sec_edgar |
| cashflow_financing | {"amount": 700000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2019-01-31 | sec_edgar |
| cashflow_financing | {"amount": 300000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2018-07-31 | sec_edgar |
| cashflow_financing | {"amount": 300000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2018-04-30 | sec_edgar |
| cashflow_financing | {"amount": 100000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2018-01-31 | sec_edgar |
| cashflow_financing | {"amount": 100000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2017-10-31 | sec_edgar |
| cashflow_financing | {"amount": 100000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2017-07-31 | sec_edgar |
| cashflow_financing | {"amount": 200000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2015-04-30 | sec_edgar |
| cashflow_financing | {"amount": 50000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2015-01-31 | sec_edgar |
| cashflow_financing | {"amount": 50000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2014-10-31 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2014-07-31 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2014-04-30 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2014-01-31 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2013-10-31 | sec_edgar |
| cashflow_financing | {"amount": 551000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2013-07-31 | sec_edgar |
| cashflow_financing | {"amount": 551000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2013-04-30 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2013-01-31 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2012-10-31 | sec_edgar |
| cashflow_financing | {"amount": 100000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2012-07-31 | sec_edgar |
| cashflow_financing | {"amount": 50000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2012-04-30 | sec_edgar |
| cashflow_financing | {"amount": 50000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2012-01-31 | sec_edgar |
| cashflow_financing | {"amount": 50000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2011-10-31 | sec_edgar |
| cashflow_financing | {"amount": 419000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-07-31 | sec_edgar |
| cashflow_financing | {"amount": 369000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-04-30 | sec_edgar |
| cashflow_financing | {"amount": 369000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-01-31 | sec_edgar |
| cashflow_financing | {"amount": 179000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2010-10-31 | sec_edgar |
| cashflow_investing | {"amount": 4000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currenc | 2014-07-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2013-07-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2012-07-31 | sec_edgar |
| cashflow_investing | {"amount": 6000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currenc | 2011-07-31 | sec_edgar |
| cashflow_investing | {"amount": 4000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currenc | 2011-04-30 | sec_edgar |
| cashflow_operating | {"amount": -336000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2026-06-30 | sec_edgar |
| cashflow_operating | {"amount": -82000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2026-03-31 | sec_edgar |
| cashflow_operating | {"amount": -22000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2025-12-31 | sec_edgar |
| cashflow_operating | {"amount": -22000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2025-10-31 | sec_edgar |
| cashflow_operating | {"amount": -117000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2025-07-31 | sec_edgar |
| cashflow_operating | {"amount": -48000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2025-06-30 | sec_edgar |
| cashflow_operating | {"amount": -104000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2025-04-30 | sec_edgar |
| cashflow_operating | {"amount": -24000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2025-03-31 | sec_edgar |
| cashflow_operating | {"amount": -93000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2025-01-31 | sec_edgar |
| cashflow_operating | {"amount": -69000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2024-12-31 | sec_edgar |
| cashflow_operating | {"amount": -65000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2024-10-31 | sec_edgar |
| cashflow_operating | {"amount": -182000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2024-07-31 | sec_edgar |
| cashflow_operating | {"amount": -143000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2024-04-30 | sec_edgar |
| cashflow_operating | {"amount": -132000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2024-01-31 | sec_edgar |
| cashflow_operating | {"amount": -61000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2023-10-31 | sec_edgar |
| cashflow_operating | {"amount": -158000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2023-07-31 | sec_edgar |
| cashflow_operating | {"amount": -147000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2023-04-30 | sec_edgar |
| cashflow_operating | {"amount": -134000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2023-01-31 | sec_edgar |
| cashflow_operating | {"amount": -76000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2022-10-31 | sec_edgar |
| cashflow_operating | {"amount": -190000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2022-07-31 | sec_edgar |
| cashflow_operating | {"amount": -152000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2022-04-30 | sec_edgar |
| cashflow_operating | {"amount": -138000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2022-01-31 | sec_edgar |
| cashflow_operating | {"amount": -118000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2021-10-31 | sec_edgar |
| cashflow_operating | {"amount": -148000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2021-07-31 | sec_edgar |
| cashflow_operating | {"amount": -142000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2021-04-30 | sec_edgar |
| cashflow_operating | {"amount": -114000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2021-01-31 | sec_edgar |
| cashflow_operating | {"amount": -64000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2020-10-31 | sec_edgar |
| cashflow_operating | {"amount": -150000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2020-07-31 | sec_edgar |
| cashflow_operating | {"amount": -140000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2020-04-30 | sec_edgar |
| cashflow_operating | {"amount": -103000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2020-01-31 | sec_edgar |
| cashflow_operating | {"amount": -20000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2019-10-31 | sec_edgar |
| cashflow_operating | {"amount": -437000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2019-07-31 | sec_edgar |
| cashflow_operating | {"amount": -215000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2019-04-30 | sec_edgar |
| cashflow_operating | {"amount": -179000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2019-01-31 | sec_edgar |
| cashflow_operating | {"amount": -51000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2018-10-31 | sec_edgar |
| cashflow_operating | {"amount": -221000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2018-07-31 | sec_edgar |
| cashflow_operating | {"amount": -154000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2018-04-30 | sec_edgar |
| cashflow_operating | {"amount": -99000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2018-01-31 | sec_edgar |
| cashflow_operating | {"amount": -35000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2017-10-31 | sec_edgar |
| cashflow_operating | {"amount": -176000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2017-07-31 | sec_edgar |
| cashflow_operating | {"amount": -101000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2017-04-30 | sec_edgar |
| cashflow_operating | {"amount": -55000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuin | 2017-01-31 | sec_edgar |
| cashflow_operating | {"amount": -28000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuin | 2016-10-31 | sec_edgar |
| cashflow_operating | {"amount": -278000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2016-07-31 | sec_edgar |
| cashflow_operating | {"amount": -151000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2016-04-30 | sec_edgar |
| cashflow_operating | {"amount": -106000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2016-01-31 | sec_edgar |
| cashflow_operating | {"amount": -70000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuin | 2015-10-31 | sec_edgar |
| cashflow_operating | {"amount": -181000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2015-07-31 | sec_edgar |
| cashflow_operating | {"amount": -140000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2015-04-30 | sec_edgar |
| cashflow_operating | {"amount": -70000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuin | 2015-01-31 | sec_edgar |
| cashflow_operating | {"amount": -29000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuin | 2014-10-31 | sec_edgar |
| cashflow_operating | {"amount": -279000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2014-07-31 | sec_edgar |
| cashflow_operating | {"amount": -205000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2014-04-30 | sec_edgar |
| cashflow_operating | {"amount": -157000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2014-01-31 | sec_edgar |