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</LabelSeparator><Level>2</Level><ElementName>us-gaap_SignificantAccountingPoliciesTextBlock</ElementName><ElementPrefix>us-gaap_</ElementPrefix><IsBaseElement>true</IsBaseElement><BalanceType>na</BalanceType><PeriodType>duration</PeriodType><IsReportTitle>false</IsReportTitle><IsSegmentTitle>false</IsSegmentTitle><IsCalendarTitle>false</IsCalendarTitle><IsEquityPrevioslyReportedAsRow>false</IsEquityPrevioslyReportedAsRow><IsEquityAdjustmentRow>false</IsEquityAdjustmentRow><IsBeginningBalance>false</IsBeginningBalance><IsEndingBalance>false</IsEndingBalance><IsReverseSign>false</IsReverseSign><PreferredLabelRole>verboseLabel</PreferredLabelRole><FootnoteIndexer /><Cells><Cell FlagID="0" ContextID="Context_6ME__30-Jun-2013" UnitID=""><Id>1</Id><IsNumeric>false</IsNumeric><IsRatio>false</IsRatio><DisplayZeroAsNone>false</DisplayZeroAsNone><NumericAmount>0</NumericAmount><RoundedNumericAmount>0</RoundedNumericAmount><NonNumbericText>&lt;div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;"&gt;2. Summary of Significant Accounting Policies&lt;/font&gt;&lt;/div&gt;
&lt;div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;
&lt;div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;"&gt;During the six months ended June 30, 2013, there were no material changes to the Company&amp;#8217;s significant accounting policies from those disclosed in the Company&amp;#8217;s Annual Report on Form 10-K for the year ended December 31, 2012, except for the following:&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;
&lt;div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;"&gt;&amp;#160;&lt;/font&gt;&lt;/div&gt;
&lt;div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"&gt;
&lt;div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;"&gt;&lt;font style="display: inline; font-family: times new roman; font-size: 10pt;"&gt;The Company follows Accounting Standards Codification (&amp;#8220;ASC&amp;#8221;) 325-20, &lt;font style="font-style: italic; display: inline;"&gt;Cost Method Investments&lt;/font&gt; (&amp;#8220;ASC 325-20&amp;#8221;) to account for its ownership interest in noncontrolled entities. Under ASC 325-20, equity securities that do not have readily determinable fair values (i.e., non-marketable equity securities) and are not required to be accounted for under the equity method are typically carried at cost (i.e., cost method investments). Investments of this nature are initially recorded at cost. Income is recorded for dividends received that are distributed from net accumulated earnings of the noncontrolled entity subsequent to the date of investment. Dividends received in excess of earnings subsequent to the date of investment are considered a return of investment and are recorded as reductions in the cost of the investment. Investments are written down only when there is clear evidence that a decline in value that is other than temporary has occurred.&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;&lt;/div&gt;
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