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Income Taxes - Components of Net Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 03, 2019	Jul. 28, 2018	Jul. 29, 2017
Income Tax Disclosure [Abstract]
United States	$ 31,657	$ 56,978	$ 12,801
Foreign	(836)	(2,265)	0
Income before income taxes	$ 30,821	$ 54,713	$ 12,801

X

- Definition

The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

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-SubTopic 10
-Section S99
-Paragraph 1
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- Definition

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

+ References

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-Publisher FASB
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- Definition

The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

+ References

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