Note 7 - Financial Instruments, Investments and Fair Value Measurements	12 Months Ended
Nov. 30, 2013
Fair Value Disclosures [Abstract]
Fair Value Disclosures [Text Block]	7. Financial Instruments, Investments and Fair Value Measurements Financial Instruments Our financial instruments include cash and cash equivalents, short-term investments in certificates of deposit, accounts receivable, cost and equity method investments, accounts payable and long-term debt. Because of their short maturities, the carrying amounts of cash and cash equivalents, short-term investments in certificates of deposit, accounts receivable, and accounts payable approximate fair value. Our cost and equity method investments generally involve entities for which it is not practical to determine fair values. Investments Our short-term investments at November 30, 2013 consist of certificates of deposit (CDs) with terms generally ranging from six to twelve months, bearing interest at rates ranging from 0.12% to 1.00% with a weighted average yield of approximately 0.224%. At November 30, 2013, the weighted average remaining time to maturity of the CDs was approximately five months. Each CD is placed with a Federally insured financial institution and all deposits are within Federal deposit insurance limits. Due to the nature of these investments and their relatively short maturities, the carrying amount of the short-term investments at November 30, 2013 approximates their fair value. Prior to November 24, 2012, our investments consisted of a portfolio of marketable securities and our investment in the Fortress Value Recovery Fund I, LLC (“Fortress”), During the fourth quarter of fiscal 2012 we liquidated our entire portfolio of marketable securities, resulting in a net gain of $313 which is included in income from investments in our accompanying consolidated statement of income for the year ended November 24, 2012. Our marketable securities had been classified as available-for-sale and were marked to market and recorded at their fair value. We measured the fair value of our marketable securities in accordance with ASC Topic 820, Fair Value Measurements and Disclosures. Prior to the liquidation of our available for sale securities, unrealized holding gains and losses, net of the related income tax effect, had been excluded from income and were reported as other comprehensive income in stockholders’ equity. The realized earnings from our marketable securities portfolio include realized gains and losses, based upon specific identification, and dividend and interest income. Realized earnings were $453 and $163 for fiscal 2012 and 2011, respectively. Realized earnings for the year ended November 24, 2012 include $208 of gains previously recorded in other comprehensive income. These amounts are recorded in other, loss net in our consolidated statements of income. Our investment in Fortress has been valued at fair value primarily based on the net asset values which are determined by the fund manager, less a discount for illiquidity. Consequently, the inputs are considered to be Level 3 as specified in the fair value hierarchy in ASC 820, Fair Value Measurements and Disclosures. Due to significant declines in net asset values during the first quarter of fiscal 2012, the highly illiquid nature of the investment, and the high degree of uncertainty regarding our ability to recover our investment in the foreseeable future, we fully impaired the carrying amount of this investment resulting in a charge of $806 during the year ended November 24, 2012, which is reported as other than temporary impairment of investments in the consolidated statement of income. Fair Value Measurement The Company accounts for items measured at fair value in accordance with ASC Topic 820, Fair Value Measurements and Disclosures. ASC 820’s valuation techniques are based on observable and unobservable inputs. Observable inputs reflect readily obtainable data from independent sources, while unobservable inputs reflect our market assumptions. ASC 820 classifies these inputs into the following hierarchy: Level 1 Inputs– Quoted prices for identical instruments in active markets. Level 2 Inputs– Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations whose inputs are observable or whose significant value drivers are observable. Level 3 Inputs– Instruments with primarily unobservable value drivers. We believe that the carrying amounts of our current assets and current liabilities approximate fair value due to the short-term nature of these items. The recurring estimate of the fair value of our mortgages payable for disclosure purposes (see Note 12) involves Level 3 inputs. Our primary non-recurring fair value estimates, typically involving the valuation of business acquisitions (Note 9 to the Consolidated Financial Statements) and asset impairments (see Note 15) have utilized Level 3 inputs.

Note 7 - Financial Instruments, Investments and Fair Value Measurements

12 Months Ended

Nov. 30, 2013

7. Financial Instruments, Investments and Fair Value Measurements

Financial Instruments

Our financial instruments include cash and cash equivalents, short-term investments in certificates of deposit, accounts receivable, cost and equity method investments, accounts payable and long-term debt. Because of their short maturities, the carrying amounts of cash and cash equivalents, short-term investments in certificates of deposit, accounts receivable, and accounts payable approximate fair value. Our cost and equity method investments generally involve entities for which it is not practical to determine fair values.

Investments

Our short-term investments at November 30, 2013 consist of certificates of deposit (CDs) with terms generally ranging from six to twelve months, bearing interest at rates ranging from 0.12% to 1.00% with a weighted average yield of approximately 0.224%. At November 30, 2013, the weighted average remaining time to maturity of the CDs was approximately five months. Each CD is placed with a Federally insured financial institution and all deposits are within Federal deposit insurance limits. Due to the nature of these investments and their relatively short maturities, the carrying amount of the short-term investments at November 30, 2013 approximates their fair value.

Prior to November 24, 2012, our investments consisted of a portfolio of marketable securities and our investment in the Fortress Value Recovery Fund I, LLC (“Fortress”), During the fourth quarter of fiscal 2012 we liquidated our entire portfolio of marketable securities, resulting in a net gain of $313 which is included in income from investments in our accompanying consolidated statement of income for the year ended November 24, 2012. Our marketable securities had been classified as available-for-sale and were marked to market and recorded at their fair value. We measured the fair value of our marketable securities in accordance with ASC Topic 820, Fair Value Measurements and Disclosures.

Prior to the liquidation of our available for sale securities, unrealized holding gains and losses, net of the related income tax effect, had been excluded from income and were reported as other comprehensive income in stockholders’ equity. The realized earnings from our marketable securities portfolio include realized gains and losses, based upon specific identification, and dividend and interest income. Realized earnings were $453 and $163 for fiscal 2012 and 2011, respectively. Realized earnings for the year ended November 24, 2012 include $208 of gains previously recorded in other comprehensive income. These amounts are recorded in other, loss net in our consolidated statements of income.

Our investment in Fortress has been valued at fair value primarily based on the net asset values which are determined by the fund manager, less a discount for illiquidity. Consequently, the inputs are considered to be Level 3 as specified in the fair value hierarchy in ASC 820, Fair Value Measurements and Disclosures. Due to significant declines in net asset values during the first quarter of fiscal 2012, the highly illiquid nature of the investment, and the high degree of uncertainty regarding our ability to recover our investment in the foreseeable future, we fully impaired the carrying amount of this investment resulting in a charge of $806 during the year ended November 24, 2012, which is reported as other than temporary impairment of investments in the consolidated statement of income.

Fair Value Measurement

The Company accounts for items measured at fair value in accordance with ASC Topic 820, Fair Value Measurements and Disclosures. ASC 820’s valuation techniques are based on observable and unobservable inputs. Observable inputs reflect readily obtainable data from independent sources, while unobservable inputs reflect our market assumptions. ASC 820 classifies these inputs into the following hierarchy:

Level 1 Inputs– Quoted prices for identical instruments in active markets.

Level 2 Inputs– Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations whose inputs are observable or whose significant value drivers are observable.

Level 3 Inputs– Instruments with primarily unobservable value drivers.

We believe that the carrying amounts of our current assets and current liabilities approximate fair value due to the short-term nature of these items. The recurring estimate of the fair value of our mortgages payable for disclosure purposes (see Note 12) involves Level 3 inputs. Our primary non-recurring fair value estimates, typically involving the valuation of business acquisitions (Note 9 to the Consolidated Financial Statements) and asset impairments (see Note 15) have utilized Level 3 inputs.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

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