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Balance Sheets (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2015
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Dec. 31, 2014
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|---|---|---|
| Current assets | ||
| Cash and cash equivalents | $ 61,102us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 56,836us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Accounts receivable, net of allowances of $5,084 and $3,745 at March 31, 2015 and December 31, 2014, respectively | 21,808us-gaap_AccountsReceivableNetCurrent | 19,349us-gaap_AccountsReceivableNetCurrent |
| Inventories, net of allowances of $128 and $141 at March 31, 2015 and December 31, 2014, respectively | 7,792us-gaap_InventoryNet | 7,616us-gaap_InventoryNet |
| Deferred cost of revenue | 432us-gaap_DeferredCostsCurrent | 515us-gaap_DeferredCostsCurrent |
| Income tax receivable | 3,133us-gaap_IncomeTaxReceivable | 2,129us-gaap_IncomeTaxReceivable |
| Deferred tax asset - current | 4,976us-gaap_DeferredTaxAssetsNetCurrent | 4,976us-gaap_DeferredTaxAssetsNetCurrent |
| Prepaid expenses and other current assets | 1,284us-gaap_PrepaidExpenseAndOtherAssetsCurrent | 1,122us-gaap_PrepaidExpenseAndOtherAssetsCurrent |
| Total current assets | 100,527us-gaap_AssetsCurrent | 92,543us-gaap_AssetsCurrent |
| Property and equipment | ||
| Rental equipment, net of allowances of $832 and $832 at March 31, 2015 and December 31, 2014, respectively | 51,130us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet | 48,359us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet |
| Manufacturing equipment and tooling | 4,179us-gaap_MachineryAndEquipmentGross | 3,985us-gaap_MachineryAndEquipmentGross |
| Computer equipment and software | 4,003ingn_ComputerEquipmentAndSoftwareGross | 3,699ingn_ComputerEquipmentAndSoftwareGross |
| Furniture and equipment | 731us-gaap_FurnitureAndFixturesGross | 649us-gaap_FurnitureAndFixturesGross |
| Leasehold improvements | 775us-gaap_LeaseholdImprovementsGross | 756us-gaap_LeaseholdImprovementsGross |
| Land and building | 126ingn_LandAndBuilding | 126ingn_LandAndBuilding |
| Construction in process | 146ingn_ConstructionInProcess | 193ingn_ConstructionInProcess |
| Total property and equipment | 61,090us-gaap_PropertyPlantAndEquipmentGross | 57,767us-gaap_PropertyPlantAndEquipmentGross |
| Less accumulated depreciation | (28,762)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment | (25,840)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment |
| Property and equipment, net | 32,328us-gaap_PropertyPlantAndEquipmentNet | 31,927us-gaap_PropertyPlantAndEquipmentNet |
| Intangible assets, net | 260us-gaap_FiniteLivedIntangibleAssetsNet | 270us-gaap_FiniteLivedIntangibleAssetsNet |
| Deferred tax asset - noncurrent | 15,248us-gaap_DeferredTaxAssetsNetNoncurrent | 15,248us-gaap_DeferredTaxAssetsNetNoncurrent |
| Other assets | 97us-gaap_OtherAssetsNoncurrent | 97us-gaap_OtherAssetsNoncurrent |
| Total assets | 148,460us-gaap_Assets | 140,085us-gaap_Assets |
| Current liabilities | ||
| Accounts payable and accrued expenses | 14,241us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent | 11,273us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent |
| Accrued payroll | 4,652us-gaap_EmployeeRelatedLiabilitiesCurrent | 4,066us-gaap_EmployeeRelatedLiabilitiesCurrent |
| Current portion of long-term debt | 303us-gaap_LongTermDebtCurrent | 299us-gaap_LongTermDebtCurrent |
| Warranty reserve | 928us-gaap_ProductWarrantyAccrualClassifiedCurrent | 781us-gaap_ProductWarrantyAccrualClassifiedCurrent |
| Deferred revenue | 2,244us-gaap_DeferredRevenueCurrent | 2,316us-gaap_DeferredRevenueCurrent |
| Total current liabilities | 22,368us-gaap_LiabilitiesCurrent | 18,735us-gaap_LiabilitiesCurrent |
| Long-term liabilities | ||
| Warranty reserve - noncurrent | 463us-gaap_ProductWarrantyAccrualNoncurrent | 334us-gaap_ProductWarrantyAccrualNoncurrent |
| Deferred revenue - noncurrent | 2,469us-gaap_DeferredRevenueNoncurrent | 2,176us-gaap_DeferredRevenueNoncurrent |
| Long-term debt, net of current portion | 237us-gaap_LongTermDebtNoncurrent | 315us-gaap_LongTermDebtNoncurrent |
| Other noncurrent liabilities | 357us-gaap_OtherLiabilitiesNoncurrent | 375us-gaap_OtherLiabilitiesNoncurrent |
| Total liabilities | 25,894us-gaap_Liabilities | 21,935us-gaap_Liabilities |
| Commitments and contingencies (Note 6) | ||
| Stockholders' equity | ||
| Common stock, $0.001 par value per share; 200,000,000 and 60,000,000 shares authorized; 19,282,247 and 19,059,364 shares issued and outstanding at March 31, 2015 and December 31, 2014, respectively | 19us-gaap_CommonStockValue | 19us-gaap_CommonStockValue |
| Additional paid-in capital | 177,668us-gaap_AdditionalPaidInCapitalCommonStock | 174,824us-gaap_AdditionalPaidInCapitalCommonStock |
| Accumulated deficit | (55,121)us-gaap_RetainedEarningsAccumulatedDeficit | (56,693)us-gaap_RetainedEarningsAccumulatedDeficit |
| Total stockholders' equity | 122,566us-gaap_StockholdersEquity | 118,150us-gaap_StockholdersEquity |
| Total liabilities and stockholders' equity | $ 148,460us-gaap_LiabilitiesAndStockholdersEquity | $ 140,085us-gaap_LiabilitiesAndStockholdersEquity |
| X | ||||||||||
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- Definition
Amount before accumulated depreciation, and amortization of computer equipment and software assets. No definition available.
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| X | ||||||||||
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- Definition
Items that are being engineered and designed for tooling and jigs as well as computer software development that is not yet ready to go into production. It is not related to a structure. No definition available.
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| X | ||||||||||
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- Definition
Land and building. No definition available.
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| X | ||||||||||
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- Definition
Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Sum of the carrying amounts as of the balance sheet date of deferred costs capitalized at the end of the reporting period that are expected to be charged against earnings within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as revenue in conformity with GAAP, and which are expected to be recognized as such within one year or the normal operating cycle, if longer, including sales, license fees, and royalties, but excluding interest income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The noncurrent portion of deferred revenue amount as of balance sheet date. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized, and is not expected to be recognized in the next twelve months. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards expected to be realized or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after allocation of valuation allowances of noncurrent deferred tax asset attributable to deductible temporary differences and carryforwards. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate carrying amount, as of the balance sheet date, of noncurrent obligations not separately disclosed in the balance sheet. Noncurrent liabilities are expected to be paid after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying value as of the balance sheet date of obligations incurred through that date and due after one year (or beyond the operating cycle if longer) for estimated claims under standard and extended warranty protection rights granted to customers. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of property, by major property class, net of accumulated depreciation, subject to or available for lease as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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