2.2.0.25falsefalse11601 - Disclosure - New Accounting Standardstruefalsefalse1falsefalseUSDfalsefalse8/1/2010 - 10/31/2010 USD ($) USD ($) / shares $Duration_8_1_2010_To_10_31_2010http://www.sec.gov/CIK0000029644duration2010-08-01T00:00:002010-10-31T00:00:00Unit1Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit13Dividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0Unit12Standardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseNew Accounting Standards3false0us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00<div> Note P – New Accounting Standards           In June 2009 the Financial Accounting Standards Board updated the accounting standards related to the consolidation of variable interest entities (VIEs). The standard amends current consolidation guidance and requires additional disclosures about an enterprise's involvement in VIEs. The standard is effective for interim and annual reporting periods beginning after November 15, 2009. The adoption of the revised standard did not have an impact on the Company's financial statements. </div>Note P – New Accounting Standards           In June 2009 the Financial Accounting Standards BoardfalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringRepresents disclosure of any changes in an accounting principle, including a change from one generally accepted accounting principle to another generally accepted accounting principle when there are two or more generally accepted accounting principles that apply or when the accounting principle formerly used is no longer generally accepted. Also disclose any change in the method of applying an accounting principle, or any change in an accounting principle required by a new pronouncement in the unusual instance that a new pronouncement does not include specific transition provisions.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 154 -Paragraph 2, 17, 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 28 -Paragraph 23, 24 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 01 -Paragraph b -Subparagraph 6 -Article 10 falsefalseNew Accounting Standards12New Accounting StandardsUnKnownUnKnownUnKnownUnKnownfalsetrue