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Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Feb. 02, 2019 | Feb. 03, 2018
--- | --- | ---
Deferred tax assets: |  |
Deferred rent amortization | $ 652 | $ 558
Inventory capitalization | 1,953 | 1,863
Book and tax depreciation differences | 853 | 312
Vacation liability | 653 | 585
State tax credits | 2,863 | 2,676
Stock compensation | 843 | 834
Legal expense reserve | 178 | 73
Insurance liabilities | 319 | 537
Other | 412 | 342
Subtotal deferred tax assets | 8,726 | 7,780
Less: State tax credits valuation allowance - net | (1,615) | (1,624)
Total deferred tax assets | 7,111 | 6,156
Deferred tax liabilities: |  |
Prepaid expenses | (572) | (379)
Total deferred tax liabilities | (572) | (379)
Net deferred tax asset | $ 6,539 | $ 5,777

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