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Stockholders Equity (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2013
Mar. 01, 2012
Equity and Long Term Debt [Line Items]          
Warrants outstanding (shares) 725,000us-gaap_ClassOfWarrantOrRightOutstanding     816,724us-gaap_ClassOfWarrantOrRightOutstanding  
Class of warrant or right, exercise price of warrants or rights (usd per unit) 2.15us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights     2.37us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights  
Warrant, weighted average contractual term 1 year 7 months 6 days        
Warrant, weighted average exercise price (usd per share) $ 2.07inuv_ClassOfWarrantOrRightWeightedAverageExercisePrice        
Common stock shares Outstanding (in shares) 23,711,100us-gaap_CommonStockSharesOutstanding     23,386,780us-gaap_CommonStockSharesOutstanding 20,000,000us-gaap_CommonStockSharesOutstanding
Common stock shares authorized (in shares) 40,000,000us-gaap_CommonStockSharesAuthorized     40,000,000us-gaap_CommonStockSharesAuthorized 40,000,000us-gaap_CommonStockSharesAuthorized
Shares retired   21,270us-gaap_TreasuryStockSharesRetired 164,869us-gaap_TreasuryStockSharesRetired    
Treasury stock value   $ 81us-gaap_TreasuryStockValueAcquiredCostMethod $ 627us-gaap_TreasuryStockValueAcquiredCostMethod    
Minimum          
Equity and Long Term Debt [Line Items]          
Class of warrant or right, exercise price of warrants or rights (usd per unit) 0.87us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
       
Maximum          
Equity and Long Term Debt [Line Items]          
Class of warrant or right, exercise price of warrants or rights (usd per unit) 2.20us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
       
Common Stock          
Equity and Long Term Debt [Line Items]          
Warrants outstanding (shares) 776,724us-gaap_ClassOfWarrantOrRightOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember