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Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.

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Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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Amount of payment, which decreases benefit obligation of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract. Excludes decreases to benefit obligation for remeasurement due to settlement.

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Amount of contribution received by defined benefit plan from employer which increases plan assets.

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Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

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The carrying amount as of the balance sheet date of the obligations recognized for the various benefits provided to former or inactive employees, their beneficiaries, and covered dependents after employment but before retirement.

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PENSION PLANS - Additional Information (Details)		3 Months Ended			9 Months Ended
PENSION PLANS - Additional Information (Details)	Dec. 23, 2019 USD ($)	Apr. 25, 2020 USD ($)	Jan. 25, 2020 USD ($)	Apr. 27, 2019 USD ($)	Apr. 25, 2020 USD ($) pension_plan	Apr. 27, 2019 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Number of defined benefit pension plans \| pension_plan					4
Employer contributions in current fiscal year					$ 0
Loss on settlement		$ 116,000		$ 431,000	1,362,000	$ 431,000
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Loss on settlement		$ 116,000		$ 431,000	693,000	$ 430,000
Discount rate		2.85%
Long term expected rate of return on plan assets		5.00%
Village Super Market, Inc. Retail Clerks Employees’ Retirement Plan [Member] \| Supplemental Employee Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Annuity contract	$ 1,302,000
Lump sum distributions related to the termination of retirement plan	$ 451,000
Benefit obligation		$ 0			0
Plan assets		$ 0			$ 0
Non-cash pre-tax settlement charge			$ 669,000