RETIREMENT AND OTHER BENEFIT PLANS - Expected Cash Flows (Details) $ in Thousands	Jan. 30, 2021 USD ($)
Pension Plan
Retirement and Other Benefit Plans
2021 expected contributions to plan trusts	$ 1,925
2021 refund of assets (e.g. surplus) to employer	136
2021	17,330
2022	18,348
2023	17,395
2024	15,941
2025	16,541
2026-2030	88,979
Pension Plan \| Trust for Benefit of Employees
Retirement and Other Benefit Plans
2021 expected contributions to plan trusts	58
Pension Plan \| Funded Plan
Retirement and Other Benefit Plans
2021 refund of assets (e.g. surplus) to employer	136
2021	15,405
2022	16,883
2023	15,301
2024	15,694
2025	16,271
2026-2030	87,139
Pension Plan \| Funded Plan \| Trust for Benefit of Employees
Retirement and Other Benefit Plans
2021 expected contributions to plan trusts	58
Supplemental Employee Retirement Plan
Retirement and Other Benefit Plans
2021 expected contributions to plan trusts	1,925
2021	1,925
2022	1,465
2023	2,094
2024	247
2025	270
2026-2030	1,840
Other Postretirement Benefits Plan
Retirement and Other Benefit Plans
2021 expected contributions to plan trusts	197
2021	197
2022	167
2023	141
2024	119
2025	99
2026-2030	$ 285

Amount of defined benefit plan asset expected to be returned to employer within one year or operating cycle, if longer, following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in third fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.

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Amount of contribution expected to be received by defined benefit plan from employer in next fiscal year following current fiscal year.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
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