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INCOME TAXES - Provision for Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 26, 2019	Jan. 27, 2018	Jan. 26, 2019		Jan. 27, 2018
Income Tax Disclosure [Abstract]
Continuing operations	$ (91,809)	$ (14,001)	$ (96,064)		$ 7,888
Discontinued operations	5,239	0	5,987	[1]	0
Total	$ (86,570)	$ (14,001)	$ (90,077)		$ 7,888
[1] These results reflect retail operations from the Supervalu acquisition date of October 22, 2018 to January 26, 2019.

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Income Tax Expense (Benefit), Including Discontinued Operations

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Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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