Fair Value (Details 2) - USD ($) $ in Thousands	Aug. 31, 2015	Nov. 30, 2014
Financial assets:
Available-for-sale securities	$ 2,562	$ 1,924
Financial liabilities:
Interest rate swaps	2,251	2,330
Carrying Value \| Level 1
Financial assets:
Cash and cash equivalents	6,350	17,059
Available-for-sale securities	2,562	1,924
Carrying Value \| Level 2
Financial assets:
Note receivable		1,451
Interest rate swap		8
Financial liabilities:
Mortgage loans	79,528	70,168
Interest rate swaps	2,251	2,330
Estimated Fair Value \| Level 1
Financial assets:
Cash and cash equivalents	6,350	17,059
Available-for-sale securities	2,562	1,924
Estimated Fair Value \| Level 2
Financial assets:
Note receivable		1,451
Interest rate swap		8
Financial liabilities:
Mortgage loans	80,522	71,014
Interest rate swaps	$ 2,251	$ 2,330

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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

-Publisher FASB

-Name Accounting Standards Codification

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

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

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-URI http://asc.fasb.org/extlink&oid=6506951

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Fair value as of the balance sheet date of all interest rate derivative assets designated as cash flow hedging instruments.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

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Fair value as of the balance sheet date of all interest rate derivative liabilities designated as cash flow hedging instruments.

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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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Fair value portion of an agreement for an unconditional promise by the maker to pay the holder a definite sum of money at a future date.

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