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Retirement and Other Benefit Plans (Tables)
3 Months Ended
Apr. 30, 2022
Notes Tables  
Schedule of net benefit costs

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Pension Benefits

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Other Postretirement Benefits

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Thirteen Weeks Ended

    

Thirteen Weeks Ended

($ thousands)

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April 30, 2022

    

May 1, 2021

    

April 30, 2022

    

May 1, 2021

Service cost

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$

1,762

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$

1,942

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$

—

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$

—

Interest cost

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2,971

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2,813

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10

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10

Expected return on assets

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(6,984)

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(7,114)

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—

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—

Amortization of:

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Actuarial loss (gain)

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681

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615

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(25)

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(27)

Prior service income

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(75)

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(125)

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—

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—

Total net periodic benefit income

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$

(1,645)

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$

(1,869)

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$

(15)

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$

(17)

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