Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2024	Oct. 31, 2023
Disaggregation of Revenue [Line Items]
NET SALES:	$ 2,142,784	$ 2,500,759
Operating Segments
Disaggregation of Revenue [Line Items]
NET SALES:	2,008,889	2,364,814
Operating Segments | Total North America
Disaggregation of Revenue [Line Items]
NET SALES:	1,403,986	1,656,613
Operating Segments | North American Towable
Disaggregation of Revenue [Line Items]
NET SALES:	898,778	945,454
Operating Segments | North American Motorized
Disaggregation of Revenue [Line Items]
NET SALES:	505,208	711,159
Operating Segments | European
Disaggregation of Revenue [Line Items]
NET SALES:	604,903	708,201
Operating Segments | Travel Trailers | North American Towable
Disaggregation of Revenue [Line Items]
NET SALES:	602,695	619,538
Operating Segments | Fifth Wheels | North American Towable
Disaggregation of Revenue [Line Items]
NET SALES:	296,083	325,916
Operating Segments | Class A | North American Motorized
Disaggregation of Revenue [Line Items]
NET SALES:	156,576	207,911
Operating Segments | Class C | North American Motorized
Disaggregation of Revenue [Line Items]
NET SALES:	234,227	333,776
Operating Segments | Class B | North American Motorized
Disaggregation of Revenue [Line Items]
NET SALES:	114,405	169,472
Operating Segments | Motorcaravan | European
Disaggregation of Revenue [Line Items]
NET SALES:	318,216	346,511
Operating Segments | Campervan | European
Disaggregation of Revenue [Line Items]
NET SALES:	173,216	221,609
Operating Segments | Caravan | European
Disaggregation of Revenue [Line Items]
NET SALES:	33,071	64,627
Operating Segments | Other RV-related | European
Disaggregation of Revenue [Line Items]
NET SALES:	80,400	75,454
Other
Disaggregation of Revenue [Line Items]
NET SALES:	193,511	198,921
Intercompany eliminations
Disaggregation of Revenue [Line Items]
NET SALES:	$ (59,616)	$ (62,976)