RETIREMENT PLANS - Components of Net Periodic Benefit Cost (Details) - USD ($) $ in Thousands	4 Months Ended
	Jan. 22, 2023	Jan. 23, 2022
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Interest cost	$ 5,913	$ 4,517
Expected return on plan assets	(4,648)	(5,570)
Actuarial losses (gains)	944	1,187
Amortization of unrecognized prior service costs	6	6
Net periodic benefit cost	2,215	140
Post-Retirement Healthcare Plans
Defined Benefit Plan Disclosure [Line Items]
Interest cost	215	150
Actuarial losses (gains)	(286)	(197)
Net periodic benefit cost	$ (71)	$ (47)