Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2026	Jan. 31, 2025
Net Sales	$ 117,737	$ 116,914	$ 238,223	$ 244,859
Cost of Goods Sold	(85,435)	(82,466)	(170,426)	(169,631)
Gross Profit	32,302	34,448	67,797	75,228
Selling, General and Administrative Expenses	(16,609)	(16,966)	(35,150)	(36,556)
Income from Operations	15,693	17,482	32,647	38,672
Other (Expense) Income
Interest expense	(555)	(606)	(1,111)	(1,340)
Interest income	307	86	701	236
Other, net	369	(702)	1,251	(1,106)
Total Other Income (Expense), Net	121	(1,222)	841	(2,210)
Income Before Income Taxes	15,814	16,260	33,488	36,462
Income Tax Expense	(3,245)	(3,339)	(5,463)	(7,165)
Net Income	$ 12,569	$ 12,921	$ 28,025	$ 29,297
Average Shares Outstanding
Dividends Declared Per Share (in dollars per share)	$ 0.2050	$ 0.1550	$ 0.385	$ 0.310
Common
Other (Expense) Income
Net Income	$ 9,594	$ 9,855	$ 21,404	$ 22,316
Net Income Per Share
Basic Common (in dollars per share)	$ 0.94	$ 0.95	$ 2.07	$ 2.17
Diluted Common (in dollars per share)	$ 0.87	$ 0.89	$ 1.93	$ 2.01
Average Shares Outstanding
Basic Common (in shares)	9,884	9,895	9,901	9,870
Diluted Common (in shares)	13,932	13,899	13,929	13,856
Class B
Other (Expense) Income
Net Income	$ 2,975	$ 3,066	$ 6,621	$ 6,981
Net Income Per Share
Basic Common (in dollars per share)	$ 0.70	$ 0.72	$ 1.56	$ 1.63
Diluted Common (in dollars per share)	$ 0.70	$ 0.72	$ 1.56	$ 1.63
Average Shares Outstanding
Basic Common (in shares)	4,048	4,004	4,028	3,986
Diluted Common (in shares)	4,048	4,004	4,028	3,986
Dividends Declared Per Share (in dollars per share)	$ 0.1530	$ 0.1165	$ 0.288	$ 0.233