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Summary of Significant Accounting Policies (Details Textual) (USD $)
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12 Months Ended | |
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Dec. 31, 2014
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Dec. 31, 2013
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| Summary Of Significant Accounting Policies [Line Items] | ||
| Property, Plant and Equipment, Depreciation Methods | straight-line method | |
| Revenue from Grants | $ 579,079us-gaap_RevenueFromGrants | $ 1,374,956us-gaap_RevenueFromGrants |
| Grants Receivable, Current | 132,227us-gaap_GrantsReceivableCurrent | 211,063us-gaap_GrantsReceivableCurrent |
| Research And Development Expense Including Grants | 2,901,890ipwr_ResearchAndDevelopmentExpenseIncludingGrants | 2,643,096ipwr_ResearchAndDevelopmentExpenseIncludingGrants |
| Research and Development Expense, Grants | 643,421ipwr_ResearchAndDevelopmentExpenseGrants | 1,430,798ipwr_ResearchAndDevelopmentExpenseGrants |
| Cash, FDIC Insured Amount | 250,000us-gaap_CashFDICInsuredAmount | |
| Stockholders Equity, Reverse Stock Split | 1-for-2.381 reverse stock split | |
| Inventory Valuation Reserves | 40,703us-gaap_InventoryValuationReserves | 0us-gaap_InventoryValuationReserves |
| Provision for Doubtful Accounts | $ 24,775us-gaap_ProvisionForDoubtfulAccounts | $ 0us-gaap_ProvisionForDoubtfulAccounts |
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 2,932,155us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount | 2,145,495us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount |
| Sales Revenue, Net [Member] | Government Entity and Three Customers [Member] | ||
| Summary Of Significant Accounting Policies [Line Items] | ||
| Concentration Risk, Percentage |
76.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_MajorCustomersAxis = ipwr_GovernmentEntityAndThreeCustomersMember |
65.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_MajorCustomersAxis = ipwr_GovernmentEntityAndThreeCustomersMember |
| Accounts Receivable [Member] | Government Entity and Two Customers and Vendor [Member] | ||
| Summary Of Significant Accounting Policies [Line Items] | ||
| Concentration Risk, Percentage |
80.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_MajorCustomersAxis = ipwr_GovernmentEntityAndTwoCustomersAndVendorMember |
84.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_MajorCustomersAxis = ipwr_GovernmentEntityAndTwoCustomersAndVendorMember |
| Patents [Member] | ||
| Summary Of Significant Accounting Policies [Line Items] | ||
| Finite-Lived Intangible Assets, Amortization Method | straight-line method. | |
| Finite-Lived Intangible Asset, Useful Life | 20 years | |
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- Definition
Research and development expense during the period related to the grants. No definition available.
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- Definition
Amount of total research and development expense during the period including the grants. No definition available.
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- Details
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- Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation. No definition available.
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- Definition
For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amortization method of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company. The straight-line method is the preferred amortization method, unless another method better reflects the pattern in which the asset is consumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition
Carrying amount as of the balance sheet date of amounts due under the terms of governmental, corporate, or foundation grants. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of valuation reserve for inventory. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Description of the methodology for computing depreciation for classes of depreciable assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Revenue earned during the period from non-repayable sum of money awarded to an entity to carry out a specific purpose as provided in grant agreements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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