CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2025	Jan. 31, 2024
Income Statement [Abstract]
Net sales	$ 2,018,107	$ 2,207,369	$ 4,160,891	$ 4,708,128
Cost of products sold	1,772,910	1,936,522	3,634,252	4,079,349
Gross profit	245,197	270,847	526,639	628,779
Selling, general and administrative expenses	206,222	220,125	446,419	438,021
Amortization of intangible assets	29,244	32,464	59,066	64,808
Interest expense, net	11,950	28,229	27,178	48,426
Other income, net	619	16,865	3,268	1,952
Income (loss) before income taxes	(1,600)	6,894	(2,756)	79,476
Income tax provision	1,489	1,568	1,206	19,117
Net income (loss)	(3,089)	5,326	(3,962)	60,359
Less: Net (loss) attributable to non-controlling interests	(2,538)	(1,891)	(1,579)	(423)
Net income (loss) attributable to THOR Industries, Inc.	$ (551)	$ 7,217	$ (2,383)	$ 60,782
Weighted-average common shares outstanding:
Basic (in shares)	53,208,626	53,322,504	53,091,615	53,309,169
Diluted (in shares)	53,208,626	53,650,583	53,091,615	53,752,150
Earnings (loss) per common share:
Basic (in dollars per share)	$ (0.01)	$ 0.14	$ (0.04)	$ 1.14
Diluted (in dollars per share)	$ (0.01)	$ 0.13	$ (0.04)	$ 1.13
Comprehensive income (loss):
Net income (loss)	$ (3,089)	$ 5,326	$ (3,962)	$ 60,359
Other comprehensive income (loss), net of tax
Foreign currency translation gain (loss), net of tax	(79,482)	35,627	(67,539)	(25,019)
Other (loss), net of tax	0	(111)	0	(111)
Total other comprehensive income (loss), net of tax	(79,482)	35,516	(67,539)	(25,130)
Total Comprehensive income (loss)	(82,571)	40,842	(71,501)	35,229
Less: Comprehensive (loss) attributable to non-controlling interests	(5,905)	(1,952)	(4,904)	(1,206)
Comprehensive income (loss) attributable to THOR Industries, Inc.	$ (76,666)	$ 42,794	$ (66,597)	$ 36,435