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DEBT (Details) (USD $)
0 Months Ended 12 Months Ended 0 Months Ended
Jan. 29, 2010
Jan. 03, 2015
Dec. 28, 2013
Dec. 29, 2012
Jan. 25, 2012
Debt Instrument [Line Items]          
Extinguishment of debt $ 10,714,286us-gaap_ExtinguishmentOfDebtAmount        
Schedule of debt [Abstract]          
Term loans   4,285,714us-gaap_LongTermDebt 6,071,428us-gaap_LongTermDebt    
Revolving credit loan   0us-gaap_LineOfCredit 0us-gaap_LineOfCredit    
Total debt   4,285,714us-gaap_DebtInstrumentCarryingAmount 6,071,428us-gaap_DebtInstrumentCarryingAmount    
Less current portion   1,071,429us-gaap_LongTermDebtCurrent 1,785,714us-gaap_LongTermDebtCurrent    
Long term debt, less current portion   3,214,285us-gaap_LongTermDebtNoncurrent 4,285,714us-gaap_LongTermDebtNoncurrent    
Debt instrument covenant minimum tangible net worth   55,000,000eml_DebtInstrumentCovenantMinimumTangibleNetWorth      
Interest paid   272,993us-gaap_InterestPaid 319,760us-gaap_InterestPaid 349,972us-gaap_InterestPaid  
Tangible net worth     52,800,000eml_TangibleNetWorth    
Tangible net worth (in hundredths)   50.00%eml_TangibleNetWorthIncreasePercentage      
Scheduled annual principal maturities of long-term debt [Abstract]          
2015   1,071,429us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths      
2016   1,428,571us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo      
2017   892,857us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree      
2018   714,286us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour      
2019   178,571us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive      
Thereafter   0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive      
Long term debt   4,285,714us-gaap_LongTermDebt 6,071,428us-gaap_LongTermDebt    
Minimum [Member]          
Schedule of debt [Abstract]          
Tangible net worth   43,000,000eml_TangibleNetWorth
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
     
Revolving Credit Loan [Member]          
Debt Instrument [Line Items]          
Maximum borrowing capacity 10,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
       
Maturity date of loan Jan. 31, 2012        
Description of variable rate basis   LIBOR     LIBOR rate or People's Prime rate
Basis spread on variable rate (in hundredths)   2.25%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
    2.25%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
Floor rate of loan (in hundredths)         3.25%us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
Revolving Credit Loan [Member] | Maximum [Member]          
Debt Instrument [Line Items]          
Floor rate of loan (in hundredths)         4.00%us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_LineOfCreditMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Loan Agreement [Member]          
Schedule of debt [Abstract]          
Fixed charge coverage ratio as multiple, minimum   1.1eml_FixedChargeCoverageRatioAsMultipleMinimum
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Leverage coverage ratio as multiple maximum   1.75eml_LeverageRatioAsMultipleMaximum
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Term Loan [Member]          
Debt Instrument [Line Items]          
Maximum borrowing capacity 5,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_MediumTermNotesMember
       
Periodic payment of loan 178,571us-gaap_DebtInstrumentPeriodicPayment
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_MediumTermNotesMember
       
Term of loan 7 years        
Maturity date of loan Jan. 31, 2017        
Revolving credit portion commitment fee (in hundredths) 0.25%us-gaap_LineOfCreditFacilityCommitmentFeePercentage
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_MediumTermNotesMember
       
Fixed rate of interest (in hundredths)   4.98%us-gaap_LongTermDebtPercentageBearingFixedInterestRate
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_MediumTermNotesMember
     
2012 Term Loan Member]          
Debt Instrument [Line Items]          
Maximum borrowing capacity         5,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
/ us-gaap_LongtermDebtTypeAxis
= eml_TermLoan2012Member
Periodic payment of loan         178,571us-gaap_DebtInstrumentPeriodicPayment
/ us-gaap_LongtermDebtTypeAxis
= eml_TermLoan2012Member
Term of loan         7 years
Maturity date of loan         Jan. 31, 2019
Revolving credit portion commitment fee (in hundredths)         0.25%us-gaap_LineOfCreditFacilityCommitmentFeePercentage
/ us-gaap_LongtermDebtTypeAxis
= eml_TermLoan2012Member
Fixed rate of interest (in hundredths)   3.90%us-gaap_LongTermDebtPercentageBearingFixedInterestRate
/ us-gaap_LongtermDebtTypeAxis
= eml_TermLoan2012Member