v3.26.1

Retirement Plans - Components of Net Pension Expense (Income) and Weighted-Average Assumptions (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2026	Apr. 30, 2025	Apr. 30, 2024
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Curtailment/settlement (credit)		$ 200
US
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	$ 0	0	$ 0
Interest cost	11,850	12,133	11,654
Expected return on plan assets	(9,641)	(9,610)	(10,372)
Amortization of prior service cost	(154)	(154)	(154)
Amortization of net actuarial loss	2,293	2,314	2,446
Curtailment/settlement (credit)	0	0	0
Net pension expense	$ 4,348	$ 4,683	$ 3,574
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate	5.70%	5.80%	5.10%
Expected return on plan assets	5.80%	5.80%	5.80%
Non-US
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	$ 499	$ 560	$ 532
Interest cost	17,479	16,603	16,069
Expected return on plan assets	(18,371)	(18,449)	(19,443)
Amortization of prior service cost	60	66	60
Amortization of net actuarial loss	6,532	6,058	5,656
Curtailment/settlement (credit)	0	(181)	0
Net pension expense	$ 6,199	$ 4,657	$ 2,874
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate	5.50%	5.10%	4.80%
Rate of compensation increase	3.00%	3.00%	3.00%
Expected return on plan assets	6.20%	6.20%	6.40%

Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.

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Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan.

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Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.

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Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.

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Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.

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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.

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

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

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Amount of gain (loss) recognized in net periodic benefit (cost) credit from settlement and curtailment.

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Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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JOHN WILEY & SONS, INC. 10-K