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Consolidated Statement of Stockholders' Equity (Deficit) (Parenthetical) (USD $)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Statement of Stockholders' Equity [Abstract]      
Issuance of Class A Common Stock, per share, Lower range $ 0.90wavx_IssuanceOfCommonStockPerShareLowerRangeLimit $ 0.90wavx_IssuanceOfCommonStockPerShareLowerRangeLimit $ 2.60wavx_IssuanceOfCommonStockPerShareLowerRangeLimit
Issuance of Class A Common Stock, per share, Upper range $ 1.39wavx_IssuanceOfCommonStockPerShareUpperRangeLimit $ 2.90wavx_IssuanceOfCommonStockPerShareUpperRangeLimit $ 9.12wavx_IssuanceOfCommonStockPerShareUpperRangeLimit
Issuance of Class A Common Stock, issuance costs (in dollars) $ 171,168wavx_StockIssuanceCost $ 188,627wavx_StockIssuanceCost $ 289,617wavx_StockIssuanceCost
Issuance of Class A Common Stock, per share $ 1.90wavx_IssuanceOfCommonStockPerShareTwo $ 2.00wavx_IssuanceOfCommonStockPerShareTwo $ 2.57wavx_IssuanceOfCommonStockPerShareTwo
Issuance of Class A Common Stock, issuance costs (in dollars) 853,784wavx_StockIssuanceCostTwo 250,200wavx_StockIssuanceCostTwo 129,761wavx_StockIssuanceCostTwo
Issuance of Class A Common Stock, per share    $ 1.27wavx_IssuanceOfCommonStockPerShareFour $ 4.01wavx_IssuanceOfCommonStockPerShareFour
Issuance of Class A Common Stock, issuance costs (in dollars)    121,781wavx_StockIssuanceCostFour 259,984wavx_StockIssuanceCostFour
Issuance of Class A Common Stock, per share   $ 0.97wavx_IssuanceOfCommonStockPerShareFive  
Issuance of Class A Common Stock, issuance costs (in dollars)   103,133wavx_StockIssuanceCostFive  
Private placement of Class A Common Stock, per share   $ 3.32wavx_IssuanceOfCommonStockPerShareThree  
Private placement of Class A Common Stock, issuance costs (in dollars)   $ 90,000wavx_StockIssuanceCostThree  
Warrants exercised, Lower range      $ 2.20wavx_SharesIssuedUnderWarrantsExercisedPriceRangeLowerRangeLimit
Warrants exercised, Upper range      $ 2.32wavx_SharesIssuedUnderWarrantsExercisedPriceRangeUpperRangeLimit
Exercise price of warrants (in dollars per share) $ 0.91us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1    
Employee stock options exercised, Lower range      $ 2.08wavx_ShareBasedCompensationSharesIssuedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit
Employee stock options exercised, Upper range      $ 7.80wavx_ShareBasedCompensationSharesIssuedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
Employee stock options exercised   $ 3.24wavx_ShareBasedCompensationSharesIssuedUnderStockOptionPlansExercisePriceRange  
Issuance of Class A Common Stock for developed technology, per share   $ 1.34wavx_StockIssuedDuringPeriodPerShareForServices  
Cashless exercise of warrants, per share      $ 2.20wavx_SharesIssuedUnderCashlessExerciseOfWarrantsPricePerShare
Shares of Class A Common Stock Issued pursuant to the Wave Employee Stock Purchase Plan, per share $ 0.94wavx_StockIssuedDuringPeriodPerShareEmployeeStockPurchasePlans $ 1.29wavx_StockIssuedDuringPeriodPerShareEmployeeStockPurchasePlans $ 3.400wavx_StockIssuedDuringPeriodPerShareEmployeeStockPurchasePlans
Shares of Class A Common Stock Issued pursuant to the Wave Employee Stock Purchase Plan, per share $ 0.88wavx_StockIssuedDuringPeriodPerShareEmployeeStockPurchasePlansTwo $ 0.980wavx_StockIssuedDuringPeriodPerShareEmployeeStockPurchasePlansTwo $ 2.144wavx_StockIssuedDuringPeriodPerShareEmployeeStockPurchasePlansTwo