Pension Benefits (Components Of Net Periodic Benefit Cost) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
Defined Benefit Plan Disclosure [Line Items]
Settlement charge	$ 0	$ 0	$ 13,968	$ 0
Defined Benefit Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Interest cost	0	345	659	1,036
Expected return on plan assets	0	(343)	(668)	(1,031)
Amortization of unrecognized net (gain) loss	0	158	294	475
Settlement charge	0	0	13,968	0
Net periodic benefit cost	$ 0	$ 160	$ 14,253	$ 480

Amount of gain (loss) recognized in net periodic benefit (cost) credit of 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 irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.

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