Net Income (Loss) Per Share and Weighted Average Shares (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jan. 30, 2026	Oct. 31, 2025	Jan. 31, 2025	Nov. 01, 2024	Jan. 30, 2026	Jan. 31, 2025
Net Income (Loss) Per Share and Weighted Average Shares
Net Income (Loss)	$ 1,282	$ (24,622)	$ 22,207	$ 4,844	$ (23,340)	$ 27,051
Net income per share denominator:
Basic weighted average shares (in shares)	22,345,041		22,258,289		22,317,016	22,238,013
Add potential dilution:
Nonvested stock awards and units and stock options (in shares)	116,798		198,132			185,322
Diluted weighted average shares (in shares)	22,461,839		22,456,421		22,317,016	22,423,335