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Liquidity (Details) (USD $)
 3 Months Ended 0 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Jan. 26, 2015
Apr. 27, 2015
Dec. 31, 2014
Dec. 31, 2013
Liquidity            
Accumulated deficit $ 435,025,090us-gaap_RetainedEarningsAccumulatedDeficit       $ 430,121,078us-gaap_RetainedEarningsAccumulatedDeficit  
Working Capital 4,737,000wavx_AssetsLiabilitiesNetCurrent          
Cash and cash equivalents 3,156,809us-gaap_CashAndCashEquivalentsAtCarryingValue 4,343,604us-gaap_CashAndCashEquivalentsAtCarryingValue     1,777,414us-gaap_CashAndCashEquivalentsAtCarryingValue 2,120,102us-gaap_CashAndCashEquivalentsAtCarryingValue
Liquidity            
Net proceeds from issuance of common stock 3,338,470us-gaap_SaleOfStockConsiderationReceivedOnTransaction 5,323,717us-gaap_SaleOfStockConsiderationReceivedOnTransaction        
Common Class A | Warrants January 2015 Subscribers            
Liquidity            
Common stock agreed to be issued against warrants (in shares)     2,205,216us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_ClassOfWarrantOrRightAxis
= wavx_WarrantsJanuary2015SubscribersMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassAMember		      
Warrants exercised (in dollars per share)     $ 0.70us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ClassOfWarrantOrRightAxis
= wavx_WarrantsJanuary2015SubscribersMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassAMember		      
Placement agent fees equal to gross proceeds from offering (as a percent)     6.00%wavx_EquityIssuanceExpensePlacementAgentFeesAsPercentageOfGrossProceedsFromOffering
/ us-gaap_ClassOfWarrantOrRightAxis
= wavx_WarrantsJanuary2015SubscribersMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassAMember		      
Net proceeds from issuance of common stock     3,338,000us-gaap_SaleOfStockConsiderationReceivedOnTransaction
/ us-gaap_ClassOfWarrantOrRightAxis
= wavx_WarrantsJanuary2015SubscribersMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassAMember		      
Placement agent fees     215,000wavx_EquityIssuanceExpensePlacementAgentFees
/ us-gaap_ClassOfWarrantOrRightAxis
= wavx_WarrantsJanuary2015SubscribersMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassAMember		      
Legal and other fees     30,000wavx_EquityIssuanceExpenseLegalAndOtherFees
/ us-gaap_ClassOfWarrantOrRightAxis
= wavx_WarrantsJanuary2015SubscribersMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassAMember		      
Common Class A | SRA Warrants January 2015 Financing            
Liquidity            
Common stock agreed to be issued against warrants (in shares)     330,783us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_ClassOfWarrantOrRightAxis
= wavx_SRAWarrantsJanuary2015FinancingMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassAMember		      
Warrants exercised (in dollars per share)     $ 0.70us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ClassOfWarrantOrRightAxis
= wavx_SRAWarrantsJanuary2015FinancingMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassAMember		      
2015 Shelf Registration Statement | Common Stock | Subsequent event            
Liquidity            
Proceeds from issuances of common stock, gross amount remaining       9,872,000wavx_ProceedsfromIssuancesofCommonStockGrossAmountRemaining
/ us-gaap_LongtermDebtTypeAxis
= wavx_A2015ShelfRegistrationStatementMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember		    
2015 Shelf Registration Statement | Common Stock | Funding plan            
Liquidity            
Shelf registration statement, amount 15,000,000wavx_ShelfRegistrationStatementAmount
/ us-gaap_LongtermDebtTypeAxis
= wavx_A2015ShelfRegistrationStatementMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioPlanMember		          
2015 Shelf Registration Statement | Common Class A            
Liquidity            
Number of shares sold     5,513,044us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_LongtermDebtTypeAxis
= wavx_A2015ShelfRegistrationStatementMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassAMember		      
Share price (in dollars per share)     $ 0.65us-gaap_SharePrice
/ us-gaap_LongtermDebtTypeAxis
= wavx_A2015ShelfRegistrationStatementMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassAMember		      
Gross proceeds from issuance of common stock     $ 3,583,479us-gaap_ProceedsFromIssuanceOfCommonStock
/ us-gaap_LongtermDebtTypeAxis
= wavx_A2015ShelfRegistrationStatementMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassAMember