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Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Feb. 03, 2018 | Jan. 28, 2017
--- | --- | ---
Deferred tax assets: |  |
Deferred rent amortization | $ 558 | $ 722
Inventory capitalization | 1,863 | 2,895
Federal jobs credits |  | 95
Book and tax depreciation differences | 312 | 526
Vacation liability | 585 | 921
State tax credits | 2,676 | 2,161
Stock compensation | 834 | 1,340
Legal expense reserve | 73 | 407
Insurance liabilities | 537 | 845
Other | 342 | 481
Subtotal deferred tax assets | 7,780 | 10,393
Less: State tax credits valuation allowance - net | (1,624) | (1,272)
Total deferred tax assets | 6,156 | 9,121
Deferred tax liabilities: |  |
Prepaid expenses | (379) | (615)
Total deferred tax liabilities | (379) | (615)
Net deferred tax asset | $ 5,777 | $ 8,506

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