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Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Jan. 28, 2023 | Jan. 29, 2022
--- | --- | ---
Deferred tax assets: |  |
Insurance and other reserves | $ 22,866 | $ 19,407
Capitalized research expenditures (IRC Section 174) | 19,498 | 0
Leases | 17,096 | 15,718
Stock-based compensation | 3,577 | 2,303
Allowance for doubtful accounts and reserves | 2,984 | 1,356
Net operating loss carryforwards | 591 | 9,183
CARES Act tax deferral | 0 | 4,791
Other | 5,080 | 6,233
Total deferred tax assets | 71,692 | 58,991
Valuation allowance | (634) | (1,131)
Deferred tax assets, net of valuation allowance | 71,058 | 57,860
Deferred tax liabilities: |  |
Property and equipment | 77,024 | 63,310
Goodwill and intangibles | 36,132 | 33,221
Leases | 17,178 | 15,822
Other | 929 | 1,181
Deferred tax liabilities | 131,263 | 113,534
Net deferred tax liabilities | $ 60,205 | $ 55,674

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