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RESTRICTED STOCK (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Stock Options And Restricted Stock    
Non-cash compensation expense $ 335,918ecte_NoncashCompensationExpense $ 529,795ecte_NoncashCompensationExpense
Outstanding restricted stock grants   201,655ecte_OutstandingRestrictedStock
Weighted average grant date value   $ 9.74ecte_OutstandingRestrictedStockWeightedAverageValue
Nonvested at end of period 47,958us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber 47,958us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
Shares of non-vested restricted stock 201,655ecte_SharesOfNonvestedRestrictedStock  
Total unrecognized compensation expense   $ 121,000ecte_TotalUnrecognizedCompensationExpense1
FDA Approval [Member]    
Stock Options And Restricted Stock    
Restricted stock to vest upon FDA approval 14,185us-gaap_RestrictedStockSharesIssuedNetOfSharesForTaxWithholdings
/ ecte_VestingConditionAxis
= ecte_FDAApprovalMember
 
One Year [Member]    
Stock Options And Restricted Stock    
Restricted stock to vest upon FDA approval 22,898us-gaap_RestrictedStockSharesIssuedNetOfSharesForTaxWithholdings
/ ecte_VestingConditionAxis
= ecte_YearlyMember
 
Four Years [Member]    
Stock Options And Restricted Stock    
Restricted stock to vest upon FDA approval 10,875us-gaap_RestrictedStockSharesIssuedNetOfSharesForTaxWithholdings
/ ecte_VestingConditionAxis
= ecte_FourYearsMember