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Note B - 2011 Stock Split | 3 Months Ended
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Mar. 31, 2012
Stockholders' Equity Note, Stock Split | Note B – 2011 Stock Split On May 5, 2011, the Company’s Board of Directors announced a three-for-two stock split of the Company’s outstanding shares of common stock, effected in the form of a stock dividend on the Company’s outstanding common stock. Stockholders of record at the close of business on May 20, 2011 received one additional share of the Company’s common stock for every two shares of common stock owned on this date. The additional shares were distributed on May 31, 2011. Stockholders received cash in lieu of any fractional shares of common stock they otherwise would have received in connection with the dividend. All share and per share data provided herein gives effect to this stock split, applied retroactively.

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- Definition Description of the stock split arrangement. Also provide the retroactive effect given by a stock split that occurs after the balance date but before the release of financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB TOPIC 4.C) -URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187143-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section C Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Chapter 7 -Section B -Paragraph 2, 15, 16 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Stock Split -URI http://asc.fasb.org/extlink&oid=6525746 + Details
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