PENSION PLANS - Changes in Benefit Obligations and Reconciliation of Funded Status (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Apr. 30, 2022	Jul. 30, 2022	Jul. 31, 2021
Changes in Benefit Obligation:
Benefit obligation at beginning of year		$ 73,229	$ 76,849
Service cost		187	216
Interest cost		1,306	1,689
Benefits paid		(676)	(796)
Settlement		(54,742)	(2,563)
Actuarial loss		(11,791)	(2,166)
Benefit obligation at end of year		7,513	73,229
Changes in Plan Assets:
Fair value of plan assets at beginning of year		63,047	70,683
Actual return on plan assets		(6,170)	(4,277)
Employer contributions	$ 1,485	1,485	0
Benefits paid		(676)	(796)
Settlements paid		(54,742)	(2,563)
Fair value of plan assets at end of year		2,944	63,047
Funded status at end of year		4,569	10,182
Amounts recognized in the consolidated balance sheets:
Pension liabilities		4,569	10,182
Accumulated other comprehensive loss (income), net of income taxes		(1,962)	9,833
Amounts included in Accumulated other comprehensive income (loss) (pre-tax):
Net actuarial loss		$ (2,872)	$ 14,167