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BENEFIT PLANS - Schedule of Collective Bargaining Agreement Dates and Contributions to Each Plant (Details) | 3 Months Ended
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Oct. 27, 2018 agreement
Minneapolis Food Distributing Industry Pension Plan |
Defined Benefit Plan Disclosure [Line Items] |
Total Collective Bargaining Agreements | 1
Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date | May 31, 2022
Percentage of associates under collective bargaining agreement | 100.00%
Over Five Percent Contribution | Yes
Minneapolis Retail Meat Cutters And Food Handlers Pension Fund [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Total Collective Bargaining Agreements | 1
Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date | Mar. 04, 2023
Percentage of associates under collective bargaining agreement | 100.00%
Over Five Percent Contribution | Yes
Central States, Southeast and Southwest Areas Pension Fund(2)(3) |
Defined Benefit Plan Disclosure [Line Items] |
Total Collective Bargaining Agreements | 4
Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date | Sep. 14, 2019
Percentage of associates under collective bargaining agreement | 42.30%
Over Five Percent Contribution | No
UFCW Unions and Participating Employers Pension Fund |
Defined Benefit Plan Disclosure [Line Items] |
Total Collective Bargaining Agreements | 2
Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date | Jul. 11, 2020
Percentage of associates under collective bargaining agreement | 68.20%
Over Five Percent Contribution | Yes
Western Conference of Teamsters Pension Trust(2) |
Defined Benefit Plan Disclosure [Line Items] |
Total Collective Bargaining Agreements | 21
Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date | Jul. 17, 2021
Percentage of associates under collective bargaining agreement | 20.80%
Over Five Percent Contribution | No
UFCW Unions and Employers Pension Plan |
Defined Benefit Plan Disclosure [Line Items] |
Total Collective Bargaining Agreements | 1
Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date | Apr. 06, 2019
Percentage of associates under collective bargaining agreement | 100.00%
Over Five Percent Contribution | Yes

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- Definition Expiration date of the collective bargaining arrangement requiring contributions to the multiemployer plan, in CCYY-MM-DD format. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 5 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947 + Details
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- Definition Percentage of employee participants subject to a collective bargaining arrangement to all of the employer's participants in a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 5 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947 + Details
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