INTANGIBLE ASSETS AND GOODWILL - Changes in Carrying Amount of Goodwill by Reportable Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2022	Jul. 31, 2021
Goodwill [Roll Forward]
Goodwill, Beginning Balance	$ 1,563,255	$ 1,476,541
Goodwill acquired	389,838	80,218
Measurement period adjustments	(628)	2,728
Foreign currency translation and other	(148,314)	3,768
Goodwill, Ending Balance	1,804,151	1,563,255
Other
Goodwill [Roll Forward]
Goodwill, Beginning Balance	122,708	104,826
Goodwill acquired	389,838	17,882
Measurement period adjustments	(628)	0
Foreign currency translation and other	0	0
Goodwill, Ending Balance	511,918	122,708
North American Towables | Operating Segments
Goodwill [Roll Forward]
Goodwill, Beginning Balance	344,975	333,786
Goodwill acquired	0	18,845
Measurement period adjustments	0	(7,656)
Foreign currency translation and other	0	0
Goodwill, Ending Balance	344,975	344,975
North American Motorized | Operating Segments
Goodwill [Roll Forward]
Goodwill, Beginning Balance	53,875	0
Goodwill acquired	0	43,491
Measurement period adjustments	0	10,384
Foreign currency translation and other	0	0
Goodwill, Ending Balance	53,875	53,875
European | Operating Segments
Goodwill [Roll Forward]
Goodwill, Beginning Balance	1,041,697	1,037,929
Goodwill acquired	0	0
Measurement period adjustments	0	0
Foreign currency translation and other	(148,314)	3,768
Goodwill, Ending Balance	$ 893,383	$ 1,041,697