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Benefit Plans Schedule of Net Benefit Costs (Tables)

3 Months Ended

Nov. 30, 2014

Schedule of Net Periodic Benefit Costs [Abstract]

Schedule of Net Benefit Costs of Assumptions Used [Table Text Block]

	Qualified Pension Benefits								Non-Qualified Pension Benefits								Other Benefits
	2014				2013				2014				2013				2014				2013
Components of net periodic benefit costs for the three months ended November 30 are as follows:	(Dollars in thousands)
Service cost	$	9,058			$	7,467			$	225			$	179			$	472			$	482
Interest cost	7,014				6,698				352				336				415				519
Expected return on assets	(12,438		)		(12,734		)		—				—				—				—
Prior service cost (credit) amortization	407				399				57				57				(30		)		(30		)
Actuarial (gain) loss amortization	4,901				4,644				261				227				(105		)		—
Transition amount amortization	—				—				—				—				—				124
Net periodic benefit cost	$	8,942			$	6,474			$	895			$	799			$	752			$	1,095

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- Definition

Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (h)

-URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920

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