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Income Taxes - Deferred Tax Assets and Liabilities Current and Non Current (Details) - USD ($) $ in Thousands | May 02, 2020 | Apr. 27, 2019
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Income Tax Disclosure [Abstract] |  |
Deferred income taxes | $ 13,271 | $ 11,168
Deferred Income Tax Liabilities, Net | (452) | (533)
Deferred tax assets, net | $ 12,819 | $ 10,635

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