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Share-Based Compensation - Compensation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 01, 2025	Aug. 02, 2024	Jul. 28, 2023
Compensation Expense
Total compensation expense	$ 11,742	$ 10,298	$ 9,045
Total unrecognized compensation expense and weighted-average periods over which the expense is expected to be recognized
Issuance of share-based compensation awards, net of shares withheld for employee taxes (in shares)	64,681
Tax withholding payment net of cash received from issuance of share based compensation awards	$ 1,448	$ 1,608	$ 2,448
Employee Stock Option
Total unrecognized compensation expense and weighted-average periods over which the expense is expected to be recognized
Total unrecognized compensation	$ 1,031
Weighted average period in years	1 year 6 months 14 days
Nonvested Stock Awards
Total unrecognized compensation expense and weighted-average periods over which the expense is expected to be recognized
Total unrecognized compensation	$ 7,237
Weighted average period in years	1 year 8 months 19 days