Pension Benefits (Tables) - Defined Benefit Pension Plans [Member]

12 Months Ended

Jun. 30, 2018

Defined Benefit Plan Disclosure [Line Items]

Discount Rate

The actuarial present value of benefit obligations summarized below was based on the following assumption:

	2018		2017
Weighted-average assumption as of June 30
Discount rate	4.07	%	3.68	%

Net Periodic Benefit Costs Assumptions

The net periodic benefit costs were determined utilizing the following beginning-of-the-year assumptions:

	2018		2017		2016
Discount rate	3.68	%	3.39	%	4.12	%
Expected long-term return on plan assets	7.00	%	7.00	%	7.00	%

Target And Actual Asset Allocations

The target and actual asset allocations for our plans at June 30 by asset category were as follows:

	Target Percentage of Plan Assets at June 30	Actual Percentage of Plan Assets
	2018	2018		2017
Cash and equivalents	0%-10%	5	%	3	%
Equity securities	30%-70%	51		49
Fixed income	30%-70%	44		48
Total		100	%	100	%

Summary Of The Fair Values And Levels Within The Fair Value Hierarchy Of Pension Plan Assets

The following table summarizes the fair values and levels, within the fair value hierarchy, for our plan assets at June 30:

	June 30, 2018
Asset Category	Level 1		Level 2		Level 3		Total
Cash and equivalents	$	547	$	—	$	—	$	547
Money market funds	1,331		—		—		1,331
U.S. government obligations	—		3,344		—		3,344
Municipal obligations	—		36		—		36
Corporate obligations	—		3,176		—		3,176
Mortgage obligations	—		2,354		—		2,354
Mutual funds fixed income	7,044		—		—		7,044
Mutual funds equity	18,881		—		—		18,881
Total	$	27,803	$	8,910	$	—	$	36,713
	June 30, 2017
Asset Category	Level 1		Level 2		Level 3		Total
Cash and equivalents	$	472	$	—	$	—	$	472
Money market funds	599		—		—		599
U.S. government obligations	—		3,598		—		3,598
Municipal obligations	—		36		—		36
Corporate obligations	—		3,805		—		3,805
Mortgage obligations	—		2,199		—		2,199
Mutual funds fixed income	8,109		—		—		8,109
Mutual funds equity	17,951		—		—		17,951
Total	$	27,131	$	9,638	$	—	$	36,769

Schedule Of Change In Benefit Obligation

	2018			2017
Change in benefit obligation
Benefit obligation at beginning of year	$	40,941		$	44,152
Interest cost	1,463			1,457
Actuarial gain	(3,070		)	(2,297		)
Benefits paid	(2,442		)	(2,371		)
Benefit obligation at end of year	$	36,892		$	40,941

Schedule Of Change In Plan Assets

	2018			2017
Change in plan assets
Fair value of plan assets at beginning of year	$	36,769		$	35,682
Actual return on plan assets	2,366			3,458
Employer contributions	20			—
Benefits paid	(2,442		)	(2,371		)
Fair value of plan assets at end of year	$	36,713		$	36,769

Schedule Of Reconciliation Of Funded Status

	2018			2017
Reconciliation of funded status
Net accrued benefit cost	$	(179	)	$	(4,172	)

Schedule Of Amounts Recognized In The Consolidated Balance Sheets

	2018			2017
Amounts recognized in the Consolidated Balance Sheets consist of
Prepaid benefit cost (Other Noncurrent Assets)	$	1,133		$	172
Accrued benefit liability (Other Noncurrent Liabilities)	(1,312		)	(4,344		)
Net amount recognized	$	(179	)	$	(4,172	)

Schedule Of Accumulated Benefit Obligation

	2018		2017
Accumulated benefit obligation	$	36,892	$	40,941

Plans With Benefit Obligations In Excess Of The Fair Value Of Plan Assets

The following table discloses, in the aggregate, those plans with benefit obligations in excess of the fair value of plan assets at the June 30 measurement date:

	2018		2017
Benefit obligations	$	6,012	$	38,236
Fair value of plan assets at end of year	$	4,700	$	33,892

Amounts Recognized In Accumulated Other Comprehensive Loss

Amounts recognized in accumulated other comprehensive loss at June 30 were as follows:

	2018			2017
Net actuarial loss	$	12,821		$	16,380
Income taxes	(2,996		)	(6,052		)
Total	$	9,825		$	10,328

Amounts In Accumulated Other Comprehensive Loss Expected To Be Recognized As Components Of Net Periodic Benefit Cost During Next Fiscal Year

The amount in accumulated other comprehensive loss expected to be recognized as a component of net periodic benefit cost during the next fiscal year is as follows:

	2019
Net actuarial loss	$	447

Components Of Net Periodic Benefit Income

The following table summarizes the components of net periodic benefit income for our pension plans at June 30:

	2018			2017			2016
Components of net periodic benefit income
Interest cost	$	1,463		$	1,457		$	1,685
Expected return on plan assets	(2,491		)	(2,416		)	(2,520		)
Amortization of unrecognized net loss	572			715			539
Settlement charge	42			—			—
Net periodic benefit income	$	(414	)	$	(244	)	$	(296	)

Benefit Payments Estimated For Future Years

Benefit payments estimated for future years are as follows:

2019	$	2,364
2020	$	2,383
2021	$	2,389
2022	$	2,401
2023	$	2,396
2024 - 2028	$	12,057