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v3.24.1

Industry Segment Information (Schedule of Segment Reporting Information Impacts on Statement of Operations, by Segment) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Feb. 29, 2024 | Feb. 28, 2023 | Feb. 29, 2024 | Feb. 28, 2023
Segment Reporting Information [Line Items] |  |  |  |
Total operating revenues | $ 151,519 | $ 166,241 | $ 312,877 | $ 342,400
Total operating income | 22,098 | 27,265 | 43,172 | 51,863
Interest and other expense, net | 599 | (1,532) | 520 | (2,125)
Earnings before income taxes | 22,697 | 25,733 | 43,692 | 49,738
Irrigation [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total operating revenues | 133,018 | 147,776 | 273,186 | 299,859
Total operating income | 25,649 | 32,820 | 50,956 | 61,461
Irrigation [Member] | North America [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total operating revenues | 82,845 | 90,354 | 172,222 | 174,288
Irrigation [Member] | International [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total operating revenues | 50,173 | 57,422 | 100,964 | 125,571
Infrastructure [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total operating revenues | 18,501 | 18,465 | 39,691 | 42,541
Total operating income | 3,506 | 2,019 | 7,125 | 5,391
Corporate Segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total operating income | $ (7,057) | $ (7,574) | $ (14,909) | $ (14,989)

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