Employee Benefit Plans Employee Benefit Plans (Details)	12 Months Ended
Nov. 30, 2016
Minimum [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate Support, Bond Indices	0.0675
Fair Value Inputs, Cap Rate	6.40%
Discounted Cash Flow Term	10 years
Maximum [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate Support, Bond Indices	0.13
Fair Value Inputs, Cap Rate	10.00%
Discounted Cash Flow Term	12 years

A discounted cash flow (DCF) is a valuation method used to estimate the attractiveness of an investment opportunity. DCF analysis uses future free cash flow projections and discounts them to arrive at a present value estimate, which is used to evaluate the potential for investment

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- Definition

If the assumed rate is benchmarked off published long-term bond indices, disclosure of how the timing and amount of cash outflows related to the bonds included in the indices match the plan's defined benefit payments. If there are differences between the terms of the bonds and the terms of the benefit obligations, disclosure of how the entity adjusts for the difference.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Ratio of the net operating income produced by an asset and its capital cost (original prices paid to buy the asset), used as an input to measure fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

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