Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Details 2)

v2.4.1.9
Earnings Per Share (Details 2)
 3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Common share equivalents for securities that were anti-dilutive and therefore excluded from the computation of diluted earnings per share    
Anti-dilutive securities excluded from computation of diluted earnings per share (in shares) 3,128,073us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 87,381us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Stock Options    
Common share equivalents for securities that were anti-dilutive and therefore excluded from the computation of diluted earnings per share    
Anti-dilutive securities excluded from computation of diluted earnings per share (in shares) 148,677us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= env_EmployeeAndOtherStockOptionMember 		 
Restricted Stock    
Common share equivalents for securities that were anti-dilutive and therefore excluded from the computation of diluted earnings per share    
Anti-dilutive securities excluded from computation of diluted earnings per share (in shares) 103,691us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_RestrictedStockMember 		87,381us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_RestrictedStockMember
Restricted Stock | Upside Holdings, Inc.    
Common share equivalents for securities that were anti-dilutive and therefore excluded from the computation of diluted earnings per share    
Anti-dilutive securities excluded from computation of diluted earnings per share (in shares) 132,384us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_RestrictedStockMember
/ us-gaap_BusinessAcquisitionAxis
= env_UpsideHoldingsIncMember 		 
Common warrants    
Common share equivalents for securities that were anti-dilutive and therefore excluded from the computation of diluted earnings per share    
Anti-dilutive securities excluded from computation of diluted earnings per share (in shares) 2,743,321us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_WarrantMember