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BUSINESS SEGMENTS - Schedule of Segment Reporting Information by Segment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jul. 31, 2023 | Jul. 31, 2022 | Jul. 31, 2021
Segment Reporting Information [Line Items] |  |  |
Net sales | $ 11,121,605 | $ 16,312,525 | $ 12,317,380
Income (loss) from continuing operations before income taxes, noncontrolling interest | 499,353 | 1,459,864 | 844,581
Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 10,553,945 | 15,529,045 | 12,091,398
Income (loss) from continuing operations before income taxes, noncontrolling interest | 671,955 | 1,574,256 | 977,597
Operating Segments | Total North America |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 7,516,798 | 12,641,592 | 8,891,319
Income (loss) from continuing operations before income taxes, noncontrolling interest | 492,330 | 1,487,140 | 861,021
Operating Segments | North American Towable |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 4,202,628 | 8,661,945 | 6,221,928
Income (loss) from continuing operations before income taxes, noncontrolling interest | 237,123 | 1,050,536 | 658,964
Operating Segments | North American Motorized |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 3,314,170 | 3,979,647 | 2,669,391
Income (loss) from continuing operations before income taxes, noncontrolling interest | 255,207 | 436,604 | 202,057
Operating Segments | European |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 3,037,147 | 2,887,453 | 3,200,079
Income (loss) from continuing operations before income taxes, noncontrolling interest | 179,625 | 87,116 | 116,576
Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | 777,639 | 1,225,824 | 373,174
Income (loss) from continuing operations before income taxes, noncontrolling interest | 36,965 | 110,798 | 57,674
Intercompany eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales | (209,979) | (442,344) | (147,192)
Corporate |  |  |
Segment Reporting Information [Line Items] |  |  |
Income (loss) from continuing operations before income taxes, noncontrolling interest | $ (209,567) | $ (225,190) | $ (190,690)

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