2.4.0.800000031 - Disclosure - ACCOUNTS AND NOTES RECEIVABLE (Tables)truefalsefalse1false falsefalseFrom2013-03-01to2013-05-31http://www.sec.gov/CIK0001084597duration2013-03-01T00:00:002013-05-31T00:00:001true 1us-gaap_ReceivablesAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Receivables [Abstract]2false 2us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00  <table cellspacing="0" cellpadding="0" align="center" style="width: 50%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td> <td colspan="3" style="border-bottom: black 1pt solid; text-align: center; font-size: 10pt">May 31, 2013</td> <td style="padding-bottom: 1pt"> </td> <td colspan="3" style="border-bottom: black 1pt solid; text-align: center; font-size: 10pt">February 28, 2013</td></tr> <tr style="background-color: rgb(204,238,204); vertical-align: bottom"> <td style="text-align: left; padding-left: 5.4pt; width: 55%">Accounts and notes receivable</td> <td style="text-align: left; width: 1%">$</td> <td style="text-align: right; width: 20%">310,952</td> <td style="text-align: left; width: 1%"> </td> <td style="width: 1%"> </td> <td style="text-align: left; width: 1%">$</td> <td style="text-align: right; width: 20%">430,259</td> <td style="text-align: left; width: 1%"> </td></tr> <tr style="background-color: white; vertical-align: bottom"> <td style="text-align: left; padding-bottom: 1pt; padding-left: 5.4pt">Less: Allowance for doubtful accounts</td> <td style="border-bottom: black 1pt solid; text-align: left"> </td> <td style="border-bottom: black 1pt solid; text-align: right">(132,237</td> <td style="text-align: left; padding-bottom: 1pt">)</td> <td style="padding-bottom: 1pt"> </td> <td style="border-bottom: black 1pt solid; text-align: left"> </td> <td style="border-bottom: black 1pt solid; text-align: right">(143,587</td> <td style="text-align: left; padding-bottom: 1pt">)</td></tr> <tr style="background-color: rgb(204,238,204); vertical-align: bottom"> <td style="text-align: left; padding-bottom: 2.5pt; padding-left: 5.4pt">Accounts and notes receivable, net</td> <td style="border-bottom: black 2.5pt double; text-align: left">$</td> <td style="border-bottom: black 2.5pt double; text-align: right">178,715</td> <td style="text-align: left; padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.5pt double; text-align: left">$</td> <td style="border-bottom: black 2.5pt double; text-align: right">286,672</td> <td style="text-align: left; padding-bottom: 2.5pt"> </td></tr> </table> falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3, 4 -Article 5 false0Schedule of Accounts ReceivablesfalseACCOUNTS AND NOTES RECEIVABLE (Tables)UnKnownUnKnownUnKnownUnKnowntruefalsefalseNoteshttp://XPWR/role/AccountsAndNotesReceivableTables12