Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jan. 27, 2024	Jan. 28, 2023
Deferred tax assets:
Capitalized research expenditures (IRC Section 174)	$ 38,689	$ 19,498
Insurance and other reserves	25,865	22,866
Leases	19,380	17,096
Stock-based compensation	4,722	3,577
Allowance for doubtful accounts and reserves	3,203	2,984
Net operating loss carryforwards	238	591
Other	3,686	5,080
Total deferred tax assets	95,783	71,692
Valuation allowance	(79)	(634)
Deferred tax assets, net of valuation allowance	95,704	71,058
Deferred tax liabilities:
Property and equipment	86,105	77,024
Goodwill and intangibles	38,381	36,132
Leases	19,439	17,178
Other	1,341	929
Deferred tax liabilities	145,266	131,263
Net deferred tax liabilities	$ 49,562	$ 60,205