Retirement and Postemployment Benefits (Tables)

9 Months Ended

Feb. 22, 2026

Retirement Benefits [Abstract]

Schedule of Components of Net Periodic Benefit Expense (Income)

Components of net periodic benefit expense (income) are as follows:

	Defined Benefit Pension Plans		Other Postretirement Benefit Plans		Postemployment Benefit Plans
	Quarter Ended		Quarter Ended		Quarter Ended
In Millions	Feb. 22, 2026	Feb. 23, 2025	Feb. 22, 2026	Feb. 23, 2025	Feb. 22, 2026	Feb. 23, 2025
Service cost	$10.6	$12.9	$0.6	$1.0	$1.8	$1.8
Interest cost	72.8	76.6	4.2	5.3	0.8	1.0
Expected return on plan assets	(101.3)	(104.9)	(8.4)	(9.0)	—	—
Amortization of losses (gains)	26.2	25.0	(6.4)	(5.1)	0.1	(0.3)
Amortization of prior service   costs (credits)	0.3	0.3	(5.3)	(5.5)	(0.3)	(0.3)
Other adjustments	—	—	—	—	2.0	3.0
Net expense (income)	$8.6	$9.9	$(15.3)	$(13.3)	$4.4	$5.2

	Defined Benefit Pension Plans		Other Postretirement Benefit Plans		Postemployment Benefit Plans
	Nine-Month Period Ended		Nine-Month Period Ended		Nine-Month Period Ended
In Millions	Feb. 22, 2026	Feb. 23, 2025	Feb. 22, 2026	Feb. 23, 2025	Feb. 22, 2026	Feb. 23, 2025
Service cost	$31.5	$38.8	$1.8	$3.2	$5.2	$5.3
Interest cost	218.5	230.0	12.6	15.9	2.6	3.0
Expected return on plan assets	(303.9)	(314.9)	(25.2)	(26.9)	—	—
Amortization of losses (gains)	78.7	75.0	(19.4)	(15.4)	0.2	—
Amortization of prior service   costs (credits)	0.9	1.0	(15.9)	(16.6)	(0.8)	(0.8)
Other adjustments	—	—	—	—	6.1	8.1
Curtailment loss (gain)	6.7	—	(0.5)	—	—	—
Net expense (income)	$32.4	$29.9	$(46.6)	$(39.8)	$13.3	$15.6