Organization Organization (Details) Person in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Apr. 27, 2024 USD ($) Store	Jan. 27, 2024 USD ($)	Oct. 28, 2023 USD ($)	Jul. 29, 2023 USD ($)	Apr. 29, 2023 USD ($)	Jan. 28, 2023 USD ($)	Oct. 29, 2022 USD ($)	Jul. 30, 2022 USD ($)	Apr. 27, 2024 USD ($) Person Store	Apr. 29, 2023 USD ($)
Number of Stores | Store	1,245								1,245
Number Of Students | Person									5,800
Revenues	$ 235,922	$ 456,673	$ 610,379	$ 264,161	$ 241,847	$ 438,054	$ 608,633	$ 254,674	$ 1,567,135	$ 1,543,208
BNC First Day
Revenues									473,863	346,652
Revenue Variance									$ 127,211
Revenue Change Percent									37.00%
First Day Complete
Revenues									$ 292,704	197,756
Revenue Variance									$ 94,948
Revenue Change Percent									48.00%
First Day
Revenues									$ 181,159	$ 148,896
Revenue Variance									$ 32,263
Revenue Change Percent									21.70%