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Pension - Net benefit income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 28, 2023	Jan. 29, 2022
Pension
Expected return on plan assets		$ 30		$ 93
Interest cost	$ (35)	(14)	$ (52)	(44)
Actuarial gain		4	241	10
Net periodic benefit cost	$ (35)	$ 20	$ 189	$ 59

X

- Definition

Amount of benefit recognized for passage of time related to defined benefit plan.

+ References

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- Definition

Amount of gain (loss), recognized immediately as component of net periodic benefit (cost) credit, for change in value of benefit obligation or plan assets from experience different from that assumed, change in actuarial assumption, or consequence of temporarily deviating from substantive plan. Includes, but is not limited to, amount in excess of 10 percent of greater of fair value of plan assets or benefit obligation.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan.

+ References

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Amount of net periodic benefit cost (credit) for defined benefit plan.

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