Pension Benefits (Tables) - Pension Benefits [Member]

12 Months Ended

Jun. 30, 2015

Defined Benefit Plan Disclosure [Line Items]

Discount Rate

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

	2015		2014
Weighted-average assumption as of June 30
Discount rate	4.12	%	4.02	%

Net Periodic Benefit Costs Assumptions

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

	2015		2014		2013
Discount rate	4.02	%	4.57	%	3.78	%
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
	2015	2015		2014
Cash and equivalents	0%-10%	2	%	3	%
Equity securities	30%-70%	49		53
Fixed income	30%-70%	49		44
Total		100	%	100	%

Summary Of The Fair Values And Levels Within The Fair Value Hierarchy Of 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, 2015
Asset Category	Level 1		Level 2		Level 3		Total
Cash and equivalents	$	522	$	—	$	—	$	522
Money market funds	181		—		—		181
U.S. government obligations	—		4,266		—		4,266
Municipal obligations	—		161		—		161
Corporate obligations	—		3,174		—		3,174
Mortgage obligations	—		1,857		—		1,857
Mutual funds fixed income	8,820		—		—		8,820
Mutual funds equity	18,165		—		—		18,165
Total	$	27,688	$	9,458	$	—	$	37,146
	June 30, 2014
Asset Category	Level 1		Level 2		Level 3		Total
Cash and equivalents	$	550	$	—	$	—	$	550
Money market funds	460		—		—		460
U.S. government obligations	—		3,821		—		3,821
Corporate obligations	—		2,921		—		2,921
Mortgage obligations	—		2,181		—		2,181
Mutual funds fixed income	8,300		—		—		8,300
Mutual funds equity	20,492		—		—		20,492
Total	$	29,802	$	8,923	$	—	$	38,725

Schedule Of Change In Benefit Obligation

	2015			2014
Change in benefit obligation
Benefit obligation at beginning of year	$	41,233		$	39,519
Interest cost	1,612			1,754
Actuarial loss	1,414			2,241
Benefits paid	(2,217		)	(2,281		)
Benefit obligation at end of year	$	42,042		$	41,233

Schedule Of Change In Plan Assets

	2015			2014
Change in plan assets
Fair value of plan assets at beginning of year	$	38,725		$	36,243
Actual return on plan assets	638			4,763
Employer contributions	—			—
Benefits paid	(2,217		)	(2,281		)
Fair value of plan assets at end of year	$	37,146		$	38,725

Schedule Of Reconciliation Of Funded Status

	2015			2014
Reconciliation of funded status
Net accrued benefit cost	$	(4,896	)	$	(2,508	)

Schedule Of Amounts Recognized In The Consolidated Balance Sheets

	2015			2014
Amounts recognized in the consolidated balance sheets consist of
Prepaid benefit cost (noncurrent assets)	$	174		$	438
Accrued benefit liability (noncurrent liabilities)	(5,070		)	(2,946		)
Net amount recognized	$	(4,896	)	$	(2,508	)

Schedule Of Accumulated Benefit Obligation

	2015		2014
Accumulated benefit obligation	$	42,042	$	41,233

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:

	2015		2014
Benefit obligations	$	38,980	$	38,170
Fair value of plan assets at end of year	$	33,910	$	35,224

Amounts Recognized In Accumulated Other Comprehensive Loss

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

	2015			2014
Net actuarial loss	$	16,564		$	13,585
Income taxes	(6,120		)	(5,019		)
Total	$	10,444		$	8,566

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:

	2016
Net actuarial loss	$	542

Components Of Net Periodic Benefit Income

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

	2015			2014			2013
Components of net periodic benefit income
Interest cost	$	1,612		$	1,754		$	1,633
Expected return on plan assets	(2,632		)	(2,457		)	(2,380		)
Amortization of unrecognized net loss	429			460			687
Amortization of unrecognized net asset existing at transition	—			—			(1		)
Net periodic benefit income	$	(591	)	$	(243	)	$	(61	)

Benefit Payments Estimated For Future Years

Benefit payments estimated for future years are as follows:

2016	$	2,294
2017	$	2,304
2018	$	2,322
2019	$	2,354
2020	$	2,405
2021 - 2025	$	12,752