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BENEFIT PLANS - DEFINED CONTRIBUTION PLAN INFORMATION (Details) - USD ($) $ in Millions | 6 Months Ended
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Aug. 18, 2018 | Aug. 12, 2017
BENEFIT PLANS |  |
Contribution to 401(k) retirement savings accounts | $ 159 | $ 121

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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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