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Postretirement Benefits (Tables)

12 Months Ended

Nov. 30, 2016

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs

The net periodic benefit cost of our Retirement Plan and DBO Plan consisted of the following (in thousands):

		Years Ended November 30,
		2016				2015				2014
Interest cost		$	2,285			$	2,270			$	2,456
Amortization of prior service cost		1,556				1,556				1,556
Service cost		1,045				1,142				1,184
Amortization of net actuarial loss		79				848				357
Total		$	4,965			$	5,816			$	5,553

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- References

No definition available.

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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=65897934&loc=d3e1928-114920

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