2.2.0.25falsefalse06006 - Disclosure - Fair Value of Financial Instrumentstruefalsefalse1falsefalseUSDfalsefalse11/1/2010 - 1/31/2011 USD ($) USD ($) / shares $ThreeMonthsEnded_31Jan2011http://www.sec.gov/CIK0000812128duration2010-11-01T00:00:002011-01-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDEPSDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0safm_FairValueOfFinancialInstrumentsAbstractsafmfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseFair Value of Financial Instruments [Abstract]3false0us-gaap_FairValueDisclosuresTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00  <div style="font-family: 'Times New Roman',Times,serif"> <div align="left" style="font-size: 10pt; margin-top: 12pt">NOTE 6 — FAIR VALUE OF FINANCIAL INSTRUMENTS </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">The carrying amounts for cash and temporary cash investments approximate their fair values. Fair values for debt are based on quoted market prices or published forward interest rate curves. The fair value and carrying value of the Company’s borrowings under its credit facilities, long-term debt and capital lease obligations were as follows (in millions): </div> <div align="center"> <table style="font-size: 10pt; text-align: left" cellspacing="0" border="0" cellpadding="0" width="100%">  <tr valign="bottom"> <td width="52%"> </td> <td width="5%"> </td> <td width="3%"> </td> <td width="1%"> </td> <td width="3%"> </td> <td width="5%"> </td> <td width="3%"> </td> <td width="1%"> </td> <td width="3%"> </td> <td width="5%"> </td> <td width="3%"> </td> <td width="1%"> </td> <td width="3%"> </td> <td width="5%"> </td> <td width="3%"> </td> <td width="1%"> </td> <td width="3%"> </td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="7" style="border-bottom: 1px solid #000000">January 31, 2011</td> <td style="border-bottom: 1px solid #000000"> </td> <td nowrap="nowrap" align="center" colspan="7" style="border-bottom: 1px solid #000000">October 31, 2010</td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="3">Fair Value</td> <td> </td> <td nowrap="nowrap" align="center" colspan="3">Carrying Value</td> <td> </td> <td nowrap="nowrap" align="center" colspan="3">Fair Value</td> <td> </td> <td nowrap="nowrap" align="center" colspan="3">Carrying Value</td> </tr>   <tr style="font-size: 1px"> <td colspan="17" valign="top" align="left" style="border-top: 1px solid #000000"> </td> </tr> <tr valign="bottom"> <td valign="top"> <div style="margin-left:0px; text-indent:-0px">Total Debt (in millions) </div></td> <td> </td> <td nowrap="nowrap" align="right" valign="top">$</td> <td align="right" valign="top">70</td> <td nowrap="nowrap" valign="top"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="top">$</td> <td align="right" valign="top">63</td> <td nowrap="nowrap" valign="top"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="top">$</td> <td align="right" valign="top">71</td> <td nowrap="nowrap" valign="top"> </td> <td> </td> <td nowrap="nowrap" align="right" valign="top">$</td> <td align="right" valign="top">63</td> <td nowrap="nowrap" valign="top"> </td> </tr> <tr style="font-size: 1px"> <td colspan="17" valign="top" align="left" style="border-top: 1px solid #000000"> </td> </tr>  </table> </div> </div>  <!-- Begin Block Tagged NotefalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringThis 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 falsefalseFAIR VALUE OF FINANCIAL INSTRUMENTS12Fair Value of Financial InstrumentsUnKnownUnKnownUnKnownUnKnownfalsetrue