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Note M - Commitments and Contingencies (Details Textual) (USD $) | Dec. 01, 2009
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Commitments and Contingencies Disclosure [Abstract] |
Guarantor Obligations, Current Carrying Value | $ 76,000 us-gaap_GuaranteeObligationsCurrentCarryingValue

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- Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
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- Definition The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248 + Details
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Balance Type: | credit
Period Type: | instant