﻿<?xml version="1.0" encoding="utf-8"?>
<InstanceReport xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <Version>2.2.0.7</Version>
  <hasSegments>false</hasSegments>
  <ReportName>Derivative Instruments</ReportName>
  <ReportLongName>01010 - Disclosure - Derivative Instruments</ReportLongName>
  <DisplayLabelColumn>true</DisplayLabelColumn>
  <ShowElementNames>false</ShowElementNames>
  <RoundingOption />
  <HasEmbeddedReports>false</HasEmbeddedReports>
  <Columns>
    <Column>
      <LabelColumn>false</LabelColumn>
      <Id>1</Id>
      <Labels>
        <Label Id="1" Label="6 Months Ended" />
        <Label Id="2" Label="Jun. 30, 2010" />
      </Labels>
      <CurrencyCode>USD</CurrencyCode>
      <FootnoteIndexer />
      <hasSegments>false</hasSegments>
      <hasScenarios>false</hasScenarios>
      <Segments />
      <Scenarios />
      <Units>
        <Unit>
          <UnitID>USD</UnitID>
          <UnitType>Standard</UnitType>
          <StandardMeasure>
            <MeasureSchema>http://www.xbrl.org/2003/iso4217</MeasureSchema>
            <MeasureValue>USD</MeasureValue>
            <MeasureNamespace>iso4217</MeasureNamespace>
          </StandardMeasure>
          <Scale>0</Scale>
        </Unit>
        <Unit>
          <UnitID>eps</UnitID>
          <UnitType>Divide</UnitType>
          <NumeratorMeasure>
            <MeasureSchema>http://www.xbrl.org/2003/iso4217</MeasureSchema>
            <MeasureValue>USD</MeasureValue>
            <MeasureNamespace>iso4217</MeasureNamespace>
          </NumeratorMeasure>
          <DenominatorMeasure>
            <MeasureSchema>http://www.xbrl.org/2003/instance</MeasureSchema>
            <MeasureValue>shares</MeasureValue>
            <MeasureNamespace>xbrli</MeasureNamespace>
          </DenominatorMeasure>
          <Scale>0</Scale>
        </Unit>
        <Unit>
          <UnitID>shares</UnitID>
          <UnitType>Standard</UnitType>
          <StandardMeasure>
            <MeasureSchema>http://www.xbrl.org/2003/instance</MeasureSchema>
            <MeasureValue>shares</MeasureValue>
            <MeasureNamespace>xbrli</MeasureNamespace>
          </StandardMeasure>
          <Scale>0</Scale>
        </Unit>
      </Units>
      <CurrencySymbol>$</CurrencySymbol>
    </Column>
  </Columns>
  <Rows>
    <Row>
      <Id>2</Id>
      <Label>Disclosure Derivative Instruments</Label>
      <Level>0</Level>
      <ElementName>us-gaap_GeneralDiscussionOfDerivativeInstrumentsAndHedgingActivitiesAbstract</ElementName>
      <ElementPrefix>us-gaap</ElementPrefix>
      <IsBaseElement>true</IsBaseElement>
      <BalanceType>na</BalanceType>
      <PeriodType>duration</PeriodType>
      <ShortDefinition>No definition available.</ShortDefinition>
      <IsReportTitle>false</IsReportTitle>
      <IsSegmentTitle>false</IsSegmentTitle>
      <IsSubReportEnd>false</IsSubReportEnd>
      <IsCalendarTitle>false</IsCalendarTitle>
      <IsTuple>false</IsTuple>
      <IsAbstractGroupTitle>true</IsAbstractGroupTitle>
      <IsEquityPrevioslyReportedAsRow>false</IsEquityPrevioslyReportedAsRow>
      <IsEquityAdjustmentRow>false</IsEquityAdjustmentRow>
      <IsBeginningBalance>false</IsBeginningBalance>
      <IsEndingBalance>false</IsEndingBalance>
      <IsReverseSign>false</IsReverseSign>
      <PreferredLabelRole />
      <IsEPS>false</IsEPS>
      <FootnoteIndexer />
      <Cells>
        <Cell>
          <Id>1</Id>
          <ShowCurrencySymbol>false</ShowCurrencySymbol>
          <IsNumeric>false</IsNumeric>
          <IsRatio>false</IsRatio>
          <DisplayZeroAsNone>false</DisplayZeroAsNone>
          <NumericAmount>0</NumericAmount>
          <RoundedNumericAmount>0</RoundedNumericAmount>
          <NonNumbericText />
          <NonNumericTextHeader />
          <FootnoteIndexer />
          <hasSegments>false</hasSegments>
          <hasScenarios>false</hasScenarios>
          <DisplayDateInUSFormat>false</DisplayDateInUSFormat>
        </Cell>
      </Cells>
      <OriginalInstanceReportColumns />
      <ElementDataType>xbrli:stringItemType</ElementDataType>
      <SimpleDataType>string</SimpleDataType>
      <ElementDefenition>No definition available.</ElementDefenition>
      <IsTotalLabel>false</IsTotalLabel>
    </Row>
    <Row>
      <Id>3</Id>
      <Label>Derivative Instruments</Label>
      <Level>1</Level>
      <ElementName>us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock</ElementName>
      <ElementPrefix>us-gaap</ElementPrefix>
      <IsBaseElement>true</IsBaseElement>
      <BalanceType>na</BalanceType>
      <PeriodType>duration</PeriodType>
      <ShortDefinition>No definition available.</ShortDefinition>
      <IsReportTitle>false</IsReportTitle>
      <IsSegmentTitle>false</IsSegmentTitle>
      <IsSubReportEnd>false</IsSubReportEnd>
      <IsCalendarTitle>false</IsCalendarTitle>
      <IsTuple>false</IsTuple>
      <IsAbstractGroupTitle>false</IsAbstractGroupTitle>
      <IsEquityPrevioslyReportedAsRow>false</IsEquityPrevioslyReportedAsRow>
      <IsEquityAdjustmentRow>false</IsEquityAdjustmentRow>
      <IsBeginningBalance>false</IsBeginningBalance>
      <IsEndingBalance>false</IsEndingBalance>
      <IsReverseSign>false</IsReverseSign>
      <PreferredLabelRole />
      <IsEPS>false</IsEPS>
      <FootnoteIndexer />
      <Cells>
        <Cell>
          <Id>1</Id>
          <ShowCurrencySymbol>false</ShowCurrencySymbol>
          <IsNumeric>false</IsNumeric>
          <IsRatio>false</IsRatio>
          <DisplayZeroAsNone>false</DisplayZeroAsNone>
          <NumericAmount>0</NumericAmount>
          <RoundedNumericAmount>0</RoundedNumericAmount>
          <NonNumbericText>&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;font-weight:bold;margin-left:0px;"&gt;10.     Derivative Instruments&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;The Company periodically uses derivative financial instruments, such as interest rate cap agreements, for the purpose of managing interest rate exposure&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; on its floating rate debt&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;.  For derivatives designated as cash flow hedges, the effective portions of changes in the estimated fair value of the derivative are reported in other comprehensive income and are subsequently reclassified into earnings when the hedged item affects earnings.  The change in the estimated fair value of the ineffective portion of the hedge, if any, will be recorded as income or expense.  The estimated fair values of the interest rate cap agreements are included in "&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;Prepaid expenses and other assets&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;" of the accompanying consolidated balance sheets.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;On December 3, 2008, the Company entered into an interest rate cap agreement with a notional amount of $15.0 million to hedge the Company's outstanding floating rate line of credit for a term of 36 months at a fixed rate of 3.25%.  &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;On March 27, 2009, the Company entered into an interest rate cap agreement with a notional amount of $15.0 million to hedge the Company's outstanding floating rate line of credit for a term of 36 months at a fixed rate of 3.25%.  &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;These interest rate cap agreements have been determined to be perfectly effective cash flow hedges, pursuant to ASC 815-20-25, &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;font-style:italic;"&gt;Derivatives and Hedging &amp;#8211; Recognition&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;font-style:italic;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;("ASC 815")&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; at inception and on an ongoing basis.  &lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;margin-left:36px;"&gt;The Company periodically uses forward currency exchange contracts and foreign debt instruments to minimize risk of foreign currency&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; exchange rate fluctuations.  &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;During the &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;six months ended June 30, 2010&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;, &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;the Company &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;entered into such contracts for&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; an average amount of &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;MXN104.4&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; million&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;(representing approximately $8.1 million) &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;to &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;help &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;support&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; its advances denominated in Mexican pesos to its Mexico&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;-&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;based pawn operations.  As of &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;June 30, 2010&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;, the total amount &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;of these&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; forward contracts was &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;MXN&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;106.9&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;million&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;,&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; with an equivalent value of &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;$&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;8.3&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; million.&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;  Any gain or loss resulting from these forward contracts is recorded as income or loss and is included in "Foreign currency transaction gain (loss)" in the Company's consolidated statement&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;s&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; of income.  &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;For the&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;three and six months ended June 30, 2010&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;the Company &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;recorded &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;gain&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;s&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;of &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;$0.2&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; million&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; and&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; loss&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;es&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; of&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;$&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;0.5&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; million&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;, respectively, &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;related to these forward contracts.  &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;The Company does not currently manage its exposure to risk from foreign currency exchange rate fluctuations through the use of foreign exchange forward contracts in the currencies of the &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;United Kingdom&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;, &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;Australia&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt; or &lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;Canada&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;.  As the Company's foreign operations continue to grow, management will continue to evaluate and implement foreign exchange ra&lt;/font&gt;&lt;font style="font-family:Times New Roman;font-size:11pt;"&gt;te risk management strategies.&lt;/font&gt;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top:0pt; margin-bottom:0pt'&gt;&amp;#160;&lt;/p&gt;&lt;p style='margin-top: 0pt; margin-bottom: 0pt;'&gt;&lt;/p&gt;&lt;div&gt;&lt;table style="border-collapse:collapse;margin-top:20px;"&gt;&lt;tr style="height: 21px"&gt;&lt;td   style="width: 137px; text-align:left;border-color:#000000;min-width:137px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 165px; text-align:left;border-color:#000000;min-width:165px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="3" rowspan="3" style="width: 147px; text-align:center;border-color:#000000;min-width:147px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;Amount of Gain or (Loss) Net of Tax, Recognized in Other Comprehensive Income on Derivative (Effective Portion)&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:center;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="3" rowspan="3" style="width: 129px; text-align:center;border-color:#000000;min-width:129px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;Amount of Gain or (Loss) Net of Tax, Recognized in Income on Derivative (Ineffective Portion)  &lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 17px"&gt;&lt;td   style="width: 137px; text-align:center;border-color:#000000;min-width:137px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 165px; text-align:left;border-color:#000000;min-width:165px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 25px; text-align:center;border-color:#000000;min-width:25px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 58px; text-align:center;border-color:#000000;min-width:58px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 27px; text-align:left;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 16px; text-align:center;border-color:#000000;min-width:16px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 49px; text-align:center;border-color:#000000;min-width:49px;"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 49px"&gt;&lt;td colspan="3"  style="width: 322px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:322px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;Derivatives designated as hedges under ASC 815&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 25px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:25px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 58px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:58px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 27px; text-align:left;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 16px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:16px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 49px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:49px;"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 15px"&gt;&lt;td   style="width: 137px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:137px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 20px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 165px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:165px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="3"  style="width: 147px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:147px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;Six months ended&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:left;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="3"  style="width: 129px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:129px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;Six months ended&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 15px"&gt;&lt;td   style="width: 137px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:137px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 20px; text-align:center;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 165px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:165px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="3"  style="width: 147px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:147px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;June 30,&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:left;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td colspan="3"  style="width: 129px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:129px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;June 30,&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 34px"&gt;&lt;td   style="width: 137px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:137px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;Cash Flow Hedging Relationships&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; text-align:center;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 165px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:165px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;Balance Sheet Location&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 64px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:64px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;2010&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 25px; text-align:center;border-color:#000000;min-width:25px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 58px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:58px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;2009&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; text-align:center;border-color:#000000;min-width:27px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 64px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:64px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;2010&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 16px; text-align:center;border-color:#000000;min-width:16px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 49px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:49px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: center;"&gt;2009&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 34px"&gt;&lt;td   style="width: 137px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:137px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;Interest rate contracts&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 165px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:165px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;Other receivables and prepaid expenses&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 21px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:21px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 64px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:64px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt; (118)&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 25px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:25px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 58px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:58px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt; 61&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:27px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 64px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:64px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;&amp;#9472;&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 16px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:16px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 49px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:49px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;&amp;#9472;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height: 18px"&gt;&lt;td   style="width: 137px; border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:137px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;"&gt;                Total &lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 20px; border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:20px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 165px; border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:165px;"&gt;&amp;#160;&lt;/td&gt;&lt;td   style="width: 21px; border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:21px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 64px; border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:64px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt; (118)&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 25px; border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:25px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 58px; border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:58px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt; 61&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 27px; border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:27px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 64px; border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:64px;"&gt;&lt;font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;&amp;#9472;&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 16px; border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:16px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;$&lt;/font&gt;&lt;/td&gt;&lt;td   style="width: 49px; border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:49px;"&gt;&lt;font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 10pt;COLOR: #000000;TEXT-ALIGN: right;"&gt;&amp;#9472;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</NonNumbericText>
          <NonNumericTextHeader>10.     Derivative Instruments&amp;#160;The Company periodically uses derivative financial instruments, such as interest rate cap agreements, for the purpose of</NonNumericTextHeader>
          <FootnoteIndexer />
          <hasSegments>false</hasSegments>
          <hasScenarios>false</hasScenarios>
          <DisplayDateInUSFormat>false</DisplayDateInUSFormat>
        </Cell>
      </Cells>
      <OriginalInstanceReportColumns />
      <ElementDataType>us-types:textBlockItemType</ElementDataType>
      <SimpleDataType>textblock</SimpleDataType>
      <ElementDefenition>This element can be used to disclose the entity's entire derivative instruments and hedging activities disclosure as a single block of text. Describes an entity's risk management strategies, derivatives in hedging activities and non-hedging derivative instruments, the assets, obligations, liabilities, revenues and expenses arising there from, and the amounts of and methodologies and assumptions used in determining the amounts of such items.</ElementDefenition>
      <ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
 -Number 133
 -Paragraph 45

Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
 -Number 133
 -Paragraph 44

</ElementReferences>
      <IsTotalLabel>false</IsTotalLabel>
    </Row>
  </Rows>
  <Footnotes />
  <NumberOfCols>1</NumberOfCols>
  <NumberOfRows>2</NumberOfRows>
  <HasScenarios>false</HasScenarios>
  <MonetaryRoundingLevel>UnKnown</MonetaryRoundingLevel>
  <SharesRoundingLevel>UnKnown</SharesRoundingLevel>
  <PerShareRoundingLevel>UnKnown</PerShareRoundingLevel>
  <HasPureData>false</HasPureData>
  <SharesShouldBeRounded>true</SharesShouldBeRounded>
</InstanceReport>
