Retirement And Postemployment Benefits

9 Months Ended

Feb. 23, 2025

Retirement And Postemployment Benefits [Abstract]

Retirement And Postemployment Benefits

(14) Retirement and Postemployment Benefits

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. 23,

2025

Feb. 25,

2024

Feb. 23,

2025

Feb. 25,

2024

Feb. 23,

2025

Feb. 25,

2024

Service cost

$

12.9

$

14.5

$

1.0

$

1.1

$

1.8

$

1.8

Interest cost

76.6

74.1

5.3

5.3

1.0

1.0

Expected return on plan assets

(104.9)

(104.5)

(9.0)

(8.6)

-

-

Amortization of losses (gains)

25.0

21.6

(5.1)

(5.1)

(0.3)

-

Amortization of prior service costs (credits)

0.3

0.4

(5.5)

(5.5)

(0.3)

0.1

Other adjustments

-

-

-

-

3.0

2.6

Net expense (income)

$

9.9

$

6.1

$

(13.3)

$

(12.8)

$

5.2

$

5.5

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. 23,

2025

Feb. 25,

2024

Feb. 23,

2025

Feb. 25,

2024

Feb. 23,

2025

Feb. 25,

2024

Service cost

$

38.8

$

43.1

$

3.2

$

3.5

$

5.3

$

5.5

Interest cost

230.0

222.4

15.9

16.0

3.0

3.0

Expected return on plan assets

(314.9)

(313.4)

(26.9)

(26.0)

-

-

Amortization of losses (gains)

75.0

64.6

(15.4)

(15.3)

-

(0.1)

Amortization of prior service costs (credits)

1.0

1.3

(16.6)

(16.4)

(0.8)

0.4

Other adjustments

-

-

-

-

8.1

7.8

Curtailment gain

-

(3.4)

-

-

-

-

Net expense (income)

$

29.9

$

14.6

$

(39.8)

$

(38.2)

$

15.6

$

16.6

In addition, we had $

0.9

 million of net plan assets classified as held for sale as of February 23, 2025.