Pension and Postretirement Benefit Plans (Tables)

12 Months Ended

Jun. 30, 2012

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]

Schedule of Net Funded Status [Table Text Block]

The following tables present changes in, and components of, the Company's net assets/liabilities for pension and other postretirement benefits:

	Pension						Postretirement
June 30,	2012			2011			2012			2011
(In thousands)
Change in benefit obligation
Benefit obligation, beginning of year	$	125,689		$	116,949		$	15,271		$	15,934
Service cost	9,434			9,647			450			476
Interest cost	5,987			5,297			798			792
Participant contributions	—			—			795			844
Plan amendments	—			472			—			—
Actuarial loss	7,853			1,976			(805		)	(858		)
Benefits paid (including lump sums)	(11,676		)	(8,652		)	(1,534		)	(1,917		)
Benefit obligation, end of year	$	137,287		$	125,689		$	14,975		$	15,271
Change in plan assets
Fair value of plan assets, beginning of year	$	131,003		$	113,576		$	—		$	—
Actual return on plan assets	4,696			25,553			—			—
Employer contributions	545			526			739			1,073
Participant contributions	—			—			795			844
Benefits paid (including lump sums)	(11,676		)	(8,652		)	(1,534		)	(1,917		)
Fair value of plan assets, end of year	$	124,568		$	131,003		$	—		$	—
Over (under) funded status, end of year	$	(12,719	)	$	5,314		$	(14,975	)	$	(15,271	)

Pension Plan Assets Fair Value by Asset Category [Table Text Block]

Fair value measurements for pension assets as of June 30, 2012, follow:

June 30, 2012	Total Fair Value		Quoted Prices (Level 1)			Significant Other Observable Inputs (Level 2)			Significant Unobservable Inputs (Level 3)
(In thousands)
Investments in registered investment companies	$	124,464		$	70,214		$	54,250		$	—
Pooled separate accounts	104			—			104			—
Total assets at fair value	$	124,568		$	70,214		$	54,354		$	—

Fair value measurements for pension assets as of June 30, 2011, follow:

June 30, 2011	Total Fair Value		Quoted Prices (Level 1)			Significant Other Observable Inputs (Level 2)			Significant Unobservable Inputs (Level 3)
(In thousands)
Investments in registered investment companies	$	130,254		$	73,296		$	56,958		$	—
Pooled separate accounts	749			—			749			—
Total assets at fair value	$	131,003		$	73,296		$	57,707		$	—

Schedule of Amounts Recognized In Balance Sheet [Table Text Block]

The following amounts are recognized in the Consolidated Balance Sheets:

	Pension						Postretirement
June 30,	2012			2011				2012			2011
(In thousands)
Other assets
Prepaid benefit cost	$	11,562		$	23,128			$	—		$	—
Accrued expenses-compensation and benefits
Accrued benefit liability	(1,478		)	(892		)		(912		)	(1,060		)
Other noncurrent liabilities
Accrued benefit liability	(22,803		)	(16,922		)		(14,063		)	(14,211		)
Net amount recognized, end of year	$	(12,719	)	$	5,314			$	(14,975	)	$	(15,271	)

Schedule of Benefit Obligations in Excess of Fair Value of Plan Assets [Table Text Block]

The following table provides information about pension plans with projected benefit obligations in excess of plan assets:

June 30,	2012		2011
(In thousands)
Projected benefit obligation	$	24,334	$	17,924
Fair value of plan assets	52		110

Schedule of Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets [Table Text Block]

The following table provides information about pension plans with accumulated benefit obligations in excess of plan assets:

June 30,	2012		2011
(In thousands)
Accumulated benefit obligation	$	19,508	$	14,036
Fair value of plan assets	52		110

Schedule of Net Benefit Costs [Table Text Block]

The components of net periodic benefit costs recognized in the Consolidated Statements of Earnings were as follows:

	Pension									Postretirement
Years ended June 30,	2012			2011			2010				2012			2011			2010
(In thousands)
Components of net periodic benefit costs
Service cost	$	9,434		$	9,647		$	8,568			$	450		$	476		$	422
Interest cost	5,987			5,297			5,777				798			792			907
Expected return on plan assets	(10,014		)	(8,688		)	(8,152		)		—			—			—
Prior service cost amortization	368			373			853				(536		)	(734		)	(736		)
Actuarial loss amortization	1,605			4,665			4,926				—			—			—
Settlement charge	—			—			(94		)		—			—			—
Net periodic benefit costs	$	7,380		$	11,294		$	11,878			$	712		$	534		$	593

Schedule of Amounts Recognized in Accumulated Other Comprehensive Income (Loss) [Table Text Block]

Amounts recognized in the accumulated other comprehensive loss component of shareholders' equity for Company-sponsored plans were as follows:

June 30, 2012	Pension		Postretirement				Total
(In thousands)
Unrecognized net actuarial losses, net of taxes	$	23,290		$	(52	)	$	23,238
Unrecognized prior service credit (costs), net of taxes	621			(1,434		)	(813		)
Total	$	23,911		$	(1,486	)	$	22,425

Schedule of Assumptions Used [Table Text Block]

Benefit obligations were determined using the following weighted average assumptions:

	Pension				Postretirement
June 30,	2012		2011			2012		2011
Weighted average assumptions
Discount rate	3.50	%	4.65	%		4.10	%	5.25	%
Rate of compensation increase - year one	3.50	%	4.50	%		3.50	%	4.50	%
Rate of compensation increase - subsequent years	3.50	%	4.50	%		3.50	%	4.50	%
Rate of increase in health care cost levels
Initial level	NA		NA			8.00	%	8.50	%
Ultimate level	NA		NA			5.00	%	5.00	%
Years to ultimate level	NA		NA			6 years		7 years
NA-Not applicable

Net periodic benefit costs were determined using the following weighted average assumptions:

	Pension						Postretirement
Years ended June 30,	2012		2011		2010			2012		2011		2010
Weighted average assumptions
Discount rate	4.65	%	4.50	%	5.75	%		5.25	%	5.00	%	6.20	%
Expected return on plan assets	8.00	%	8.25	%	8.25	%		NA		NA		NA
Rate of compensation increase - year one	4.50	%	4.50	%	0.00	%		4.50	%	4.50	%	0.00	%
Rate of compensation increase - subsequent years	4.50	%	4.50	%	4.50	%		4.50	%	4.50	%	4.50	%
Rate of increase in health care cost levels
Initial level	NA		NA		NA			8.50	%	9.00	%	7.50	%
Ultimate level	NA		NA		NA			5.00	%	5.00	%	5.00	%
Years to ultimate level	NA		NA		NA			7 yrs		8 yrs		5 yrs
NA-Not applicable

Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block]

Assumed rates of increase in healthcare cost have a significant effect on the amounts reported for the healthcare plans. A change of one percentage point in the assumed healthcare cost trend rates would have the following effects:

	One Percentage Point Increase			One Percentage Point Decrease
(In thousands)
Effect on service and interest cost components for fiscal 2012		$	68		$	(37	)
Effect on postretirement benefit obligation as of June 30, 2012		864			(712		)

Schedule of Targeted and Weighted Average Asset Allocations by Assets Category for Investments Pension Plans [Table Text Block]

The targeted and weighted average asset allocations by asset category for investments held by the Company's pension plans are as follows:

	2012 Allocation				2011 Allocation
June 30,	Target		Actual		Target		Actual
Domestic equity securities	35	%	34	%	35	%	34	%
Fixed income investments	30	%	32	%	30	%	31	%
International equity securities	25	%	24	%	25	%	25	%
Global equity securities	10	%	10	%	10	%	10	%
Fair value of plan assets	100	%	100	%	100	%	100	%

Schedule of Expected Benefit Payments [Table Text Block]

The following benefit payments, which reflect expected future service as appropriate, are expected to be paid:

Years ending June 30,	Pension Benefits			Postretirement Benefits
(In thousands)
2013		$	14,010		$	912
2014		22,484			920
2015		14,228			884
2016		13,216			930
2017		15,241			974
2018-2022		80,668			5,062