Quarterly report pursuant to Section 13 or 15(d)

Resignation Agreement (Details Textual)

v2.4.1.9
Resignation Agreement (Details Textual) (Resignation Agreement [Member], USD $)
3 Months Ended
Mar. 31, 2015
Resignation Agreement [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares 10,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
/ ipwr_AgreementAxis
= ipwr_ResignationAndReleaseAgreementMember
Stock or Unit Option Plan Expense $ 26,067us-gaap_StockOptionPlanExpense
/ ipwr_AgreementAxis
= ipwr_ResignationAndReleaseAgreementMember
Deferred Compensation Arrangement with Individual, Recorded Liability 87,507us-gaap_DeferredCompensationArrangementWithIndividualRecordedLiability
/ ipwr_AgreementAxis
= ipwr_ResignationAndReleaseAgreementMember
Severance Costs $ 140,000us-gaap_SeveranceCosts1
/ ipwr_AgreementAxis
= ipwr_ResignationAndReleaseAgreementMember