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USD ($)

USD ($) / shares

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   &lt;!-- Begin Block Tagged Note 2 - us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock--&gt;
   &lt;div style="font-family: 'Times New Roman',Times,serif"&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 12pt"&gt;&lt;b&gt;2. Basis of Presentation&lt;/b&gt;
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;The accompanying unaudited consolidated financial statements reflect the results of operations and
   cash flows for the three months ended March&amp;#160;31, 2011 and 2010. These financial statements have been
   prepared in accordance with the rules and regulations of the U.S. Securities and Exchange
   Commission (&amp;#8220;SEC&amp;#8221;) for Quarterly Reports on Form 10-Q. Accordingly, these financial statements do
   not include all of the information and note disclosures required by accounting principles generally
   accepted in the Unites States of America (&amp;#8220;GAAP&amp;#8221;) for annual financial statements. In the opinion
   of management, these financial statements reflect all adjustments of a normal, recurring nature
   necessary for the fair presentation of our financial position, results of operations and cash flows
   for the interim periods presented in conformity with GAAP. These financial statements should be
   read in conjunction with the consolidated financial statements and notes thereto for the year ended
   December&amp;#160;31, 2010.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;Certain amounts reported in the previous year have been reclassified to conform to the 2011
   presentation. Our results for any interim period are not necessarily indicative of results for a
   full year or any other interim period.
   &lt;/div&gt;
   &lt;/div&gt;
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 -Publisher FASB
 -Name FASB Staff Position (FSP)
 -Number FAS140-4 and FIN46(R)-8
 -Paragraph 8, C1, C7

Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher AICPA
 -Name Accounting Research Bulletin (ARB)
 -Number 51
 -Paragraph 2-6

Reference 3: http://www.xbrl.org/2003/role/presentationRef
 -Publisher AICPA
 -Name Statement of Position (SOP)
 -Number 94-6
 -Paragraph 10

Reference 4: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name FASB Interpretation (FIN)
 -Number 46R
 -Paragraph 4, 14, 15

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