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Employee Benefit Plans - Change in Accumulated Other Comprehensive (Income) Loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Accumulated Other Comprehensive (Income) Loss Related to Pension Plan
Balance at beginning of period	$ (22,571)	$ (20,050)
Amortization of net actuarial loss and prior service costs	560	515
Current period net actuarial gain (loss)	2,038	(3,036)
Net change	2,598	(2,521)	$ (1,837)
Balance at end of period	$ (19,973)	$ (22,571)	$ (20,050)

X

- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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X

- Definition

Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

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- Definition

Amount, before tax, of cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

+ References

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- Definition

Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive (income) loss for defined benefit plan, attributable to parent entity.

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Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.

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