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BENEFIT PLANS (Tables)
9 Months Ended
May 01, 2021
Retirement Benefits [Abstract]  
Net Periodic Benefit Cost (Income) Recognized in Other Comprehensive Income (Loss)
Net periodic benefit income and contributions to defined benefit pension and other post-retirement benefit plans consisted of the following:
13-Week Period Ended
Pension BenefitsOther Postretirement Benefits
(in thousands)May 1, 2021May 2, 2020May 1, 2021May 2, 2020
Net Periodic Benefit (Income) Cost
Service cost$— $— $12 $14 
Interest cost9,164 13,602 103 236 
Expected return on plan assets(25,965)(25,765)(26)(54)
Amortization of prior service credit— — (350)(350)
Amortization of net actuarial loss (gain)261 (315)(430)
Net periodic benefit income$(16,540)$(12,160)$(576)$(584)
Contributions to benefit plans$(375)$(1,500)$(950)$(175)

39-Week Period Ended
Pension BenefitsOther Postretirement Benefits
(in thousands)May 1, 2021May 2, 2020May 1, 2021May 2, 2020
Net Periodic Benefit (Income) Cost
Service cost$— $— $36 $42 
Interest cost27,492 43,894 309 708 
Expected return on plan assets(77,894)(79,834)(78)(162)
Amortization of prior service credit— — (1,050)(1,050)
Amortization of net actuarial loss (gain)878 (945)(1,287)
Pension settlement charge— 10,303 — — 
Net periodic benefit income$(49,524)$(25,628)$(1,728)$(1,749)
Contributions to benefit plans$(1,125)$(6,750)$(2,850)$(335)