CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2023	Apr. 30, 2022	Apr. 30, 2023	Apr. 30, 2022
Income Statement [Abstract]
Net sales	$ 2,928,820	$ 4,657,517	$ 8,383,539	$ 12,490,759
Cost of products sold	2,496,183	3,850,072	7,181,491	10,352,616
Gross profit	432,637	807,445	1,202,048	2,138,143
Selling, general and administrative expenses	210,044	281,676	660,411	845,009
Amortization of intangible assets	35,113	40,725	105,531	117,288
Interest expense, net	26,362	22,289	74,802	67,516
Other income (expense), net	(5,667)	(348)	6,136	13,172
Income before income taxes	155,451	462,407	367,440	1,121,502
Income tax provision	35,722	116,389	84,482	265,046
Net income	119,729	346,018	282,958	856,456
Less: Net loss attributable to non-controlling interests	(990)	(2,033)	(1,026)	(405)
Net income attributable to THOR Industries, Inc.	$ 120,719	$ 348,051	$ 283,984	$ 856,861
Weighted-average common shares outstanding:
Basic (in shares)	53,425,379	54,906,356	53,534,746	55,278,320
Diluted (in shares)	53,820,400	55,068,783	53,854,542	55,507,023
Earnings per common share:
Basic (in dollars per share)	$ 2.26	$ 6.34	$ 5.30	$ 15.50
Diluted (in dollars per share)	$ 2.24	$ 6.32	$ 5.27	$ 15.44
Comprehensive income:
Net income	$ 119,729	$ 346,018	$ 282,958	$ 856,456
Other comprehensive income (loss), net of tax
Foreign currency translation adjustment	21,592	(90,910)	106,640	(196,051)
Unrealized gain (loss) on derivatives, net of tax	(452)	3,620	(309)	8,104
Other loss, net of tax	0	0	(39)	(372)
Total other comprehensive income (loss), net of tax	21,140	(87,290)	106,292	(188,319)
Total Comprehensive income	140,869	258,728	389,250	668,137
Less: Comprehensive loss attributable to non-controlling interests	(968)	(2,417)	(1,413)	(1,494)
Comprehensive income attributable to THOR Industries, Inc.	$ 141,837	$ 261,145	$ 390,663	$ 669,631