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ACQUISITIONS - Schedule of Pro Forma Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jan. 26, 2019 | Oct. 27, 2018 | Jan. 27, 2018 | Jan. 26, 2019 | Jan. 27, 2018
Business Acquisition [Line Items] |  |  |  |  |
Net sales | $ 3,700,000 | $ 3,470,000 |  |  |
Supervalu |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Net sales |  |  | $ 6,159,106 | $ 12,134,176,000 | $ 12,056,161,000
Net loss from continuing operations |  |  | $ (25,388) | $ (411,196,000) | $ (34,349,000)
Basic net loss from continuing operations per share |  |  | $ (0.50) | $ (8.11) | $ (0.68)
Diluted net loss from continuing operations per share |  |  | $ (0.50) | $ (8.11) | $ (0.68)

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- Definition The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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