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ACQUISITIONS - Schedule of Pro Forma Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Apr. 27, 2019 | Apr. 28, 2018 | Apr. 27, 2019 | Apr. 28, 2018
Business Acquisition [Line Items] |  |  |  |
Net sales | $ 3,240,000 |  | $ 6,940,000 |
Supervalu |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Net sales |  | $ 6,067,869 | 18,096,796 | $ 18,125,148
Net income (loss) from continuing operations |  | $ 73,853 | $ (303,364,000) | $ 42,855,000
Basic net income (loss) from continuing operations per share |  | $ 1.46 | $ (5.98) | $ 0.85
Diluted net income (loss) from continuing operations per share |  | $ 1.46 | $ (5.98) | $ 0.84

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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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