2.4.0.8115 - Disclosure - NOTE RECEIVABLEtruefalsefalse1false falsefalseP03_01_2013To05_31_2013http://www.sec.gov/CIK0000049534duration2013-03-01T00:00:002013-05-31T00:00:001true 1lphi_NoteReceivableAbstractlphi_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Note Receivable [Abstract]2false 2lphi_NoteReceivableTextBlocklphi_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00 <div style="clear:both;FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt;MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif "> <div style="clear:both;FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt;MARGIN: 0pt 0px; FONT: bold 10pt Times New Roman, Times, Serif"> (6) NOTE RECEIVABLE</div> <div style="clear:both;FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt;TEXT-INDENT: 0.5in; MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif" align="justify">&#160;</div> <div style="clear:both;FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt;TEXT-INDENT: 0.5in; MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif" align="justify">The amount of $10,000 shown on the consolidated balance sheets at May&#160;31, 2013, and February&#160;28, 2013, termed Note Receivable represents a note from a non-related person dated January&#160;28, 2013, due April&#160;28, 2013, at 5% annual interest. The note is currently past due and remains outstanding. At February&#160;29, 2012, we showed $581,096 on the consolidated balance sheet as a Note Receivable representing a note, including interest at 5%, with a non-related partnership, which was originally dated January 8, 2008, and renewed with a guaranty and security agreement on January 23, 2009. We instituted collection proceedings which resulted in an agreed final judgment against the debtor on April 7, 2010, for the full amount of the note plus accrued interest on that date, attorneys&#8217; fees, costs and post-judgment interest at the highest rate allowable by law. On May 15, 2012, we settled the judgment for $350,000, which resulted in a loss of $231,096. The loss is shown on the consolidated statement of income for the First Quarter of last year.</div> </div> falsefalsefalsenonnum:textBlockItemTypenaNote Receivable [Text Block]No definition available.false0NOTE RECEIVABLEfalseNOTE RECEIVABLEUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.lphi.com/role/NoteReceivable12