Goodwill and Other Intangible Assets (Carrying Amount in Goodwill by Segments) (Details) - USD ($) $ in Thousands	12 Months Ended
Aug. 31, 2026	Aug. 31, 2025
Goodwill [Line Items]
Goodwill, Beginning Balance	$ 84,459	$ 84,194
Foreign currency translation	(13)	265
Goodwill, Ending Balance	84,446	84,459
Irrigation [Member]
Goodwill [Line Items]
Goodwill, Beginning Balance	68,376	68,352
Foreign currency translation	13	24
Goodwill, Ending Balance	68,389	68,376
Infrastructure [Member]
Goodwill [Line Items]
Goodwill, Beginning Balance	16,083	15,842
Foreign currency translation	(26)	241
Goodwill, Ending Balance	$ 16,057	$ 16,083

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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+ Details