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Accordingly  they do not include all of the information and notes required by  U.S. GAAP for complete financial statements. The accompanying  consolidated financial statements include all adjustments, composed  of normal recurring adjustments, considered necessary by management  to fairly state our results of operations, financial position and  cash flows. The operating results for the interim periods are not  necessarily indicative of results that may be expected for any  other interim period or for the full year. These consolidated  financial statements should be read in conjunction with the  consolidated financial statements and notes thereto included in our  Annual Report on Form 10-K for the year ended December&amp;#160;31,  2012 (&amp;#8220;2012 Form 10-K&amp;#8221;) as filed with the SEC. 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We believe that the accounting estimates employed are appropriate  and the resulting balances are reasonable; however, due to the  inherent uncertainties in making estimates actual results could  differ from the original estimates, requiring adjustments to these  balances in future periods.&lt;/font&gt;&lt;/div&gt;  &lt;/div&gt;        </NonNumbericText><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat></Cell></Cells><ElementDataType>nonnum:textBlockItemType</ElementDataType><SimpleDataType>na</SimpleDataType><ElementDefenition>The entire disclosure for the basis of presentation and significant accounting policies concepts. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).  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