Credit Agreements (Details) (USD $)
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12 Months Ended |
3 Months Ended |
0 Months Ended |
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Jan. 31, 2015
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Feb. 01, 2014
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Feb. 02, 2013
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Apr. 28, 2012
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Feb. 01, 2014
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Jan. 31, 2014
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Feb. 09, 2012
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Mar. 06, 2015
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Line of Credit Facility [Line Items] |
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Gains (Losses) on Extinguishment of Debt |
$ 0us-gaap_GainsLossesOnExtinguishmentOfDebt
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$ 0us-gaap_GainsLossesOnExtinguishmentOfDebt
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$ (500,000)us-gaap_GainsLossesOnExtinguishmentOfDebt
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2015 |
1,736,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths
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2016 |
1,736,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
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2017 |
1,736,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
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2018 |
47,499,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
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2019 |
0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
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Long term, Total Credit Facility |
52,707,000evlv_LongtermTotalCreditFacility
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Line of Credit, Current |
(1,736,000)us-gaap_LinesOfCreditCurrent
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0us-gaap_LinesOfCreditCurrent
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0us-gaap_LinesOfCreditCurrent
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Long-term Debt [Member] |
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Line of Credit Facility [Line Items] |
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2015 |
1,736,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths / us-gaap_LongtermDebtTypeAxis = us-gaap_LongTermDebtMember
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2016 |
1,736,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo / us-gaap_LongtermDebtTypeAxis = us-gaap_LongTermDebtMember
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2017 |
1,736,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree / us-gaap_LongtermDebtTypeAxis = us-gaap_LongTermDebtMember
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2018 |
6,799,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour / us-gaap_LongtermDebtTypeAxis = us-gaap_LongTermDebtMember
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2019 |
0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive / us-gaap_LongtermDebtTypeAxis = us-gaap_LongTermDebtMember
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Long term, Total Credit Facility |
12,007,000evlv_LongtermTotalCreditFacility / us-gaap_LongtermDebtTypeAxis = us-gaap_LongTermDebtMember
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Line of Credit [Member] |
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Line of Credit Facility [Line Items] |
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2015 |
0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths / us-gaap_LongtermDebtTypeAxis = us-gaap_LineOfCreditMember
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2016 |
0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo / us-gaap_LongtermDebtTypeAxis = us-gaap_LineOfCreditMember
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2017 |
0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree / us-gaap_LongtermDebtTypeAxis = us-gaap_LineOfCreditMember
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2018 |
40,700,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour / us-gaap_LongtermDebtTypeAxis = us-gaap_LineOfCreditMember
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2019 |
0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive / us-gaap_LongtermDebtTypeAxis = us-gaap_LineOfCreditMember
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Long term, Total Credit Facility |
40,700,000evlv_LongtermTotalCreditFacility / us-gaap_LongtermDebtTypeAxis = us-gaap_LineOfCreditMember
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2010 Credit Agreement - Crystal Financial, LLC [Member] |
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Line of Credit Facility [Line Items] |
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Gains (Losses) on Extinguishment of Debt |
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500,000us-gaap_GainsLossesOnExtinguishmentOfDebt / us-gaap_LongtermDebtTypeAxis = evlv_A2010CreditAgreementCrystalFinancialLlcMember
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2012 Line Of Credit Agreement - PNC Bank, N.A. [Member] |
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Line of Credit Facility [Line Items] |
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Line of Credit Facility, Capacity Available for Trade Purchases |
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6,000,000us-gaap_LineOfCreditFacilityCapacityAvailableForTradePurchases / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember
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Line of Credit Facility, Remaining Borrowing Capacity |
19,300,000us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember
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Earmarked for Distribution Facility Expansion |
7,300,000evlv_EarmarkedforDistributionFacilityExpansion / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember
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Interest Expense, Debt |
1,554,000us-gaap_InterestExpenseDebt / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember
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1,435,000us-gaap_InterestExpenseDebt / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember
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1,503,000us-gaap_InterestExpenseDebt / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember
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Debt Instrument, Covenant Compliance, Minimum Unrestricted Cash Requirement |
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10,000,000evlv_DebtInstrumentCovenantComplianceMinimumUnrestrictedCashRequirement / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember
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Debt Instrument, Covenant Compliance, Minimum Unrestricted Cash Threshold for Additional Covenants |
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16,000,000evlv_DebtInstrumentCovenantComplianceMinimumUnrestrictedCashThresholdForAdditionalCovenants / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember
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Deferred Finance Costs, Noncurrent, Net |
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718,000us-gaap_DeferredFinanceCostsNoncurrentNet / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember
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466,000us-gaap_DeferredFinanceCostsNoncurrentNet / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember
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Debt Instrument Maturity Term |
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5 years
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2014 Line Of Credit Amendment - PNC Bank, N.A. [Member] |
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Line of Credit Facility [Line Items] |
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Line of Credit Facility, Maximum Borrowing Capacity |
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15,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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Long term, Total Credit Facility |
52,707,000evlv_LongtermTotalCreditFacility / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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38,000,000evlv_LongtermTotalCreditFacility / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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38,000,000evlv_LongtermTotalCreditFacility / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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Long-term Line of Credit |
40,700,000us-gaap_LineOfCredit / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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38,000,000us-gaap_LineOfCredit / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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38,000,000us-gaap_LineOfCredit / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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Long-term Debt |
12,007,000us-gaap_LongTermDebt / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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0us-gaap_LongTermDebt / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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0us-gaap_LongTermDebt / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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Line of Credit, Current |
(1,736,000)us-gaap_LinesOfCreditCurrent / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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0us-gaap_LinesOfCreditCurrent / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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0us-gaap_LinesOfCreditCurrent / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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Debt Instrument, Term |
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84 months
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Mandatory Prepayment Percentage |
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50.00%evlv_MandatoryPrepaymentPercentage / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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Mandatory Prepayment Maximum Amount |
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2,000,000evlv_MandatoryPrepaymentMaximumAmount / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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Long-term credit facility, excluding current portion |
50,971,000us-gaap_LongTermDebtNoncurrent / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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38,000,000us-gaap_LongTermDebtNoncurrent / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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38,000,000us-gaap_LongTermDebtNoncurrent / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member
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LIBOR [Member] | 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member] |
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Line of Credit Facility [Line Items] |
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Debt Instrument, Basis Spread on Variable Rate |
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3.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember / evlv_VariableInterestRateAxis = evlv_LiborMember
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LIBOR [Member] | 2014 Line Of Credit Amendment - PNC Bank, N.A. [Member] |
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Line of Credit Facility [Line Items] |
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Debt Instrument, Basis Spread on Variable Rate |
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6.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member / evlv_VariableInterestRateAxis = evlv_LiborMember
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LIBOR Rate Period One |
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1 month
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LIBOR Rate Period Two |
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2 months
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LIBOR Rate Period Three |
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3 months
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LIBOR Rate Period Four |
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6 months
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Debt Instrument Minimum Basis Spread |
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5.00%evlv_DebtInstrumentMinimumBasisSpread / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member / evlv_VariableInterestRateAxis = evlv_LiborMember
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Debt Instrument Maximum Basis Spread |
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6.00%evlv_DebtInstrumentMaximumBasisSpread / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member / evlv_VariableInterestRateAxis = evlv_LiborMember
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Base Rate Option [Member] | 2014 Line Of Credit Amendment - PNC Bank, N.A. [Member] |
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Line of Credit Facility [Line Items] |
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Debt Instrument, Basis Spread on Variable Rate |
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5.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member / evlv_VariableInterestRateAxis = evlv_BaseRateOptionMember
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Debt Instrument Minimum Basis Spread |
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4.00%evlv_DebtInstrumentMinimumBasisSpread / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member / evlv_VariableInterestRateAxis = evlv_BaseRateOptionMember
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Debt Instrument Maximum Basis Spread |
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5.00%evlv_DebtInstrumentMaximumBasisSpread / us-gaap_LineOfCreditFacilityAxis = evlv_A2014LineOfCreditAmendmentPNCBankN.A.Member / evlv_VariableInterestRateAxis = evlv_BaseRateOptionMember
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Year One [Member] | 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member] |
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Line of Credit Facility [Line Items] |
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Debt Early Termination Fee |
2.00%evlv_DebtEarlyTerminationFee / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember / evlv_TerminationYearAxis = evlv_YearOneMember
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Year Two [Member] | 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member] |
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Line of Credit Facility [Line Items] |
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Debt Early Termination Fee |
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1.00%evlv_DebtEarlyTerminationFee / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember / evlv_TerminationYearAxis = evlv_YearTwoMember
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Year Three [Member] | 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member] |
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Line of Credit Facility [Line Items] |
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Debt Early Termination Fee |
0.00%evlv_DebtEarlyTerminationFee / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember / evlv_TerminationYearAxis = evlv_YearThreeMember
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0.50%evlv_DebtEarlyTerminationFee / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember / evlv_TerminationYearAxis = evlv_YearThreeMember
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Year Ywo [Member] | 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member] |
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Line of Credit Facility [Line Items] |
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Debt Early Termination Fee |
0.50%evlv_DebtEarlyTerminationFee / us-gaap_LineOfCreditFacilityAxis = evlv_A2012LineOfCreditAgreementPncBankNAMember / evlv_TerminationYearAxis = evlv_YearYwoMember
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Subsequent Event [Member] | 2015 Line Of Credit Agreement - PNC Bank, N.A. [Member] |
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Line of Credit Facility [Line Items] |
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Line of Credit Facility, Maximum Borrowing Capacity |
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75,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_LineOfCreditFacilityAxis = evlv_A2015LineOfCreditAgreementPNCBankN.A.Member / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
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Line of Credit, Accordion Feature |
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$ 15,000,000evlv_LineofCreditAccordionFeature / us-gaap_LineOfCreditFacilityAxis = evlv_A2015LineOfCreditAgreementPNCBankN.A.Member / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
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