Note 14 - Exit and Disposal Costs (Details Textual) - The 2026 Organizational Change Plan [Member] $ in Millions |
3 Months Ended | 9 Months Ended |
|---|---|---|
|
Jun. 30, 2026
USD ($)
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Jun. 30, 2026
USD ($)
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| Restructuring and Related Cost, Number of Positions Eliminated, Period Percent | 20.00% | |
| Reduced Employee Expenses [Member] | ||
| Effect on Future Cash Flows, Amount | $ 10.0 | |
| Restructuring Charges | $ 1.1 | |
| Restructuring Reserve | $ 0.1 | $ 0.1 |
| X | ||||||||||
- Definition The quantified amount of the future effect on cash flows. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The number of positions eliminated during the period as a percentage of total positions eliminated during the period in connection with the restructuring plan(s). No definition available.
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| X | ||||||||||
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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