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Revenue Recognition (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Oct. 31, 2019 | Oct. 31, 2018
Disaggregation of Revenue [Line Items] |  |
Net sales | $ 2,158,785 | $ 1,755,976
Operating Segments | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 2,109,784 | 1,710,296
Operating Segments | North America | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 1,616,777 | 1,710,296
Operating Segments | Europe | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 493,007 | 0
Operating Segments | Travel Trailers And Other Towables | North America | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 709,665 | 761,484
Operating Segments | Fifth Wheels Towables | North America | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 491,223 | 517,614
Operating Segments | Towables | North America | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 1,200,888 | 1,279,098
Operating Segments | Class A Motorized | North America | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 161,732 | 227,274
Operating Segments | Class C Motorized | North America | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 229,837 | 184,384
Operating Segments | Class B Motorized | North America | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 24,320 | 19,540
Operating Segments | Motorized | North America | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 415,889 | 431,198
Operating Segments | Motorcaravan | Europe | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 281,733 | 0
Operating Segments | Campervan | Europe | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 77,597 | 0
Operating Segments | Caravan | Europe | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 61,032 | 0
Operating Segments | Other RV Related | Europe | Recreational vehicles |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 72,645 | 0
Corporate and Eliminations |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 73,566 | 73,848
Intercompany eliminations |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | $ (24,565) | $ (28,168)

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
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