2.2.0.7 false FAIR VALUE MEASUREMENTS 10401 - Disclosure - FAIR VALUE MEASUREMENTS true false false false 1 USD false false Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Unit13 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Unit1 Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ 5 FAIR VALUE MEASUREMENTS 3 us-gaap_FairValueDisclosuresTextBlock us-gaap true na duration No definition available. false false false false false false false false false false false false 1 false false false false 0 0 <div> NOTE 4 FAIR VALUE MEASUREMENTS Fair value is the price at which an asset could be exchanged in a current transaction between knowledgeable, willing parties. The fair value hierarchy of measurements is categorized into one of three levels based on the lowest level of significant input used:   <table border="0" cellspacing="0" cellpadding="0" width="95%"> <tr><td width="5%"> </td> <td valign="bottom" width="1%"> </td> <td width="94%"> </td></tr> <tr><td valign="top">Level 1 -</td> <td valign="bottom"> </td> <td valign="top">Quoted prices in active markets for identical assets and liabilities at the measurement date.</td></tr> <tr><td height="8"> </td> <td height="8" colspan="2"> </td></tr> <tr><td valign="top">Level 2 -</td> <td valign="bottom"> </td> <td valign="top">Observable inputs other than quoted prices included in Level 1, such as quoted prices for similar assets and liabilities in active markets; quoted prices for identical or similar assets and liabilities in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.</td></tr> <tr><td height="8"> </td> <td height="8" colspan="2"> </td></tr> <tr><td valign="top">Level 3 -</td> <td valign="bottom"> </td> <td valign="top">Unobservable inputs for which there is little or no market data available. These inputs reflect management's assumptions of what market participants would use in pricing the asset or liability.</td></tr></table>   The Company's hierarchy for its assets and liabilities measured at fair value on a recurring basis as of July 31, 2010 is as follows:   <table border="0" cellspacing="0" cellpadding="0" width="92%"> <tr><td width="67%"> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Total</td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Quoted Prices in Active Markets (Level 1)</td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Significant Other Observable Inputs (Level 2)</td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Significant Unobservable Inputs (Level 3) </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="11" align="center">(in millions)</td></tr> <tr bgcolor="#cceeff"><td valign="top"> Assets:</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> Cash equivalents</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">86.6</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">86.6</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">0</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">0</td></tr> <tr bgcolor="#cceeff"><td valign="top"> Derivative instruments</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">4.9</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">0</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">4.9</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">0</td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td></tr> <tr><td valign="top"> Total assets</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">91.5</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">86.6</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">4.9</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="3"> </td> <td height="8" colspan="3"> </td> <td height="8" colspan="3"> </td> <td height="8" colspan="3"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Liabilities:</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> Derivative instruments</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">5.5</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">5.5</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td></tr></table> The Company's hierarchy for its assets and liabilities measured at fair value on a recurring basis as of April 24, 2010 is as follows:   <table border="0" cellspacing="0" cellpadding="0" width="92%"> <tr><td width="64%"> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Total</td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Quoted Prices in Active Markets (Level 1)</td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Significant Other Observable Inputs (Level 2)</td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Significant Unobservable Inputs (Level 3) </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="11" align="center">(in millions)</td></tr> <tr bgcolor="#cceeff"><td valign="top"> Assets:</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> Cash equivalents</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">141.3</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">141.3</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">0</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">0</td></tr> <tr bgcolor="#cceeff"><td valign="top"> Derivative instruments</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">11.7</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">0</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">11.7</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">0</td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td></tr> <tr><td valign="top"> Total assets</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">153.0</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">141.3</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">11.7</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="3"> </td> <td height="8" colspan="3"> </td> <td height="8" colspan="3"> </td> <td height="8" colspan="3"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Liabilities:</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> Derivative instruments</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">12.6</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">12.6</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td></tr></table> The Company's hierarchy for its assets and liabilities measured at fair value on a recurring basis as of July 25, 2009 is as follows:   <table border="0" cellspacing="0" cellpadding="0" width="92%"> <tr><td width="67%"> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Total</td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Quoted Prices in Active Markets (Level 1)</td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Significant Other Observable Inputs (Level 2)</td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Significant Unobservable Inputs (Level 3) </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="11" align="center">(in millions)</td></tr> <tr bgcolor="#cceeff"><td valign="top"> Assets:</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> Cash equivalents</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">8.4</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">8.4</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">0</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">0</td></tr> <tr bgcolor="#cceeff"><td valign="top"> Derivative instruments</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">12.6</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">0</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">12.6</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">0</td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td> <td style="border-top: #000000 1px solid;" valign="bottom"> </td></tr> <tr><td valign="top"> Total assets</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">21.0</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">8.4</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">12.6</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="3"> </td> <td height="8" colspan="3"> </td> <td height="8" colspan="3"> </td> <td height="8" colspan="3"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Liabilities:</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> Derivative instruments</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">14.2</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">14.2</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td> <td style="border-top: #000000 3px double;" valign="bottom"> </td></tr></table>   Cash equivalents – The Company values cash equivalents at current market rates. The carrying value of cash equivalents, including government securities and money market funds, approximates fair value. Maturities of cash equivalents are less than three months. Derivative instruments – The Company's derivative instruments consist of interest rate contracts. These instruments are valued using inputs such as interest rates and credit spreads. Certain assets are measured at fair value on a consolidated basis. These assets are not measured at fair value on an ongoing basis, but are subject to fair value adjustments under certain circumstances, such as when there is evidence of impairment. There were no fair value adjustments to such assets in fiscal years 2010, 2009 and 2008. The carrying amounts of receivables, net of allowances, accounts payable, and certain accrued and other current liabilities approximate fair value at July 31, 2010.   </div> NOTE 4 FAIR VALUE MEASUREMENTS Fair value is the price at which an asset could be exchanged in a current transaction between knowledgeable, willing parties. false false false us-types:textBlockItemType textblock This item represents the complete disclosure regarding the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments, assets, and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the Company is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risk is are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 15B -Subparagraph a, b Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 3, 10, 14, 15 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44A, 44B Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32, 33, 34 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 15C, 15D Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 15A -Subparagraph a-d Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 17-22, 27, 28 false 1 1 false UnKnown UnKnown UnKnown false true