2.4.0.8125 - Disclosure - DEFINED CONTRIBUTION PLANtruefalsefalse1false falsefalseP03_01_2013To05_31_2013http://www.sec.gov/CIK0000049534duration2013-03-01T00:00:002013-05-31T00:00:001true 1us-gaap_CompensationAndRetirementDisclosureAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Compensation and Retirement Disclosure [Abstract]2false 2us-gaap_CompensationAndEmployeeBenefitPlansTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00 <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"> (15) DEFINED CONTRIBUTION PLAN</div> <div style="clear:both;FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt;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;MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif" align="justify">All employees are eligible to participate in our 401(k) retirement plan once they have met specified employment and age requirements. The 401(k) has a matching feature whereby we will make an annual matching contribution to each participant&#8217;s plan account equal to 100% of the lesser of the participant&#8217;s contribution to the plan for the year or 4% of the participant&#8217;s eligible compensation for that year. The contribution expense for our matching contributions to the 401(k) plan for the First Quarter of this year and last year was $24,916 and $25,247, respectively.</div> </div> falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans.No definition available.false0DEFINED CONTRIBUTION PLANfalseDEFINED CONTRIBUTION PLANUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.lphi.com/role/DefinedContributionPlan12