Capitalized lease obligations calculated interest rates

No definition available.

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- Definition

Debt Instrument Increase in Value of Net Worth Covenant

+ References

No definition available.

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Balance Type:	debit
Period Type:	instant

- Definition

Debt Instrument Inter Company Balance.

+ References

No definition available.

+ Details

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- Definition

Debt Instrument Maturity Period.

+ References

No definition available.

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- Definition

Discounting Yielding Potential Drawdown

+ References

No definition available.

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- Definition

Discount percentage on line of credit.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Euribor plus interest percentage.

+ References

No definition available.

+ Details

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- Definition

Mortgage Loan Repayment Period

+ References

No definition available.

+ Details

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- Definition

Percentage of advance rate for line of credit.

+ References

No definition available.

+ Details

Name:	emri_PercentageOfAdvanceRateForLineOfCredit
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Data Type:	num:percentItemType
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Period Type:	duration

- Definition

Service fees percentage for line of credit.

+ References

No definition available.

+ Details

Name:	emri_ServiceFeesPercentageForLineOfCredit
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

+ Details

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- Definition

Description of minimum financial levels (for example, tangible net worth and working capital) and achievement of certain financial ratios (for example, working capital ratio and debt service coverage ratio), and adherence to certain clauses which generally require or restrict certain actions (for example, entering into a debt arrangement with equal or greater seniority, and selling or discontinuing a certain business segment or material subsidiary) to be in compliance with the covenant clauses of the debt agreement. May also include a discussion of the adverse consequences that would result if the entity violates or fails to satisfy the covenants.

+ References

+ Details

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- Definition

Date the debt agreement requires the first payment to be made, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 470

-Section 50

-Paragraph 3

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

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- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

+ Details

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- Definition

Net increase or decrease in the carrying amount of the debt instrument for the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(f))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph f

-Article 4

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

+ Details

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- Definition

Amount of the required periodic payments applied to principal.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Amount borrowed under the credit facility as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

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Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(b),22(b))

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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- Definition

Carrying value as of the balance sheet date of portion of long-term loans payable due within one year or the operating cycle if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

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-Name Accounting Standards Codification

-Topic 210

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-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.20)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Balance Type:	credit
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- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

+ Details

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- Definition

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.13)

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 13

-Subparagraph a

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 8

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Balance Type:	debit
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- Definition

The cumulative amount of the reporting entity's undistributed earnings or deficit.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 31

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.31(a)(3))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Financing Arrangements (Details Narrative) (USD $)	3 Months Ended		3 Months Ended		0 Months Ended		0 Months Ended		0 Months Ended							0 Months Ended			0 Months Ended		3 Months Ended
Financing Arrangements (Details Narrative) (USD $)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014 Minimum [Member]	Mar. 31, 2014 Maximum [Member]	Aug. 31, 2010 Lloyds TSB Commercial Finance [Member]	Dec. 31, 2013 Lloyds TSB Commercial Finance [Member]	Aug. 31, 2010 Lloyds TSB Commercial Finance [Member] UNITED KINGDOM	Aug. 31, 2010 Lloyds TSB Commercial Finance [Member] United Kingdom, Pounds [Member]	Sep. 20, 2010 FACTOCIC [Member]	Mar. 31, 2014 FACTOCIC [Member]	Mar. 31, 2014 Lloyds TSB Term Loan [Member]	Dec. 31, 2013 Lloyds TSB Term Loan [Member]	Mar. 31, 2014 Lloyds TSB Term Loan [Member] United Kingdom, Pounds [Member]	Dec. 31, 2013 Lloyds TSB Term Loan [Member] United Kingdom, Pounds [Member]	Aug. 02, 2011 Lloyds TSB Term Loan [Member] United Kingdom, Pounds [Member]	Mar. 04, 2013 Lloyds Bank Loan and Mortgage [Member]	Mar. 31, 2014 Lloyds Bank Loan and Mortgage [Member]	Dec. 31, 2013 Lloyds Bank Loan and Mortgage [Member]	Mar. 04, 2013 Lloyds Bank Loan and Mortgage [Member] United Kingdom, Pounds [Member]	Dec. 31, 2013 Lloyds TSB Mortgage [Member] United Kingdom, Pounds [Member]	Mar. 31, 2014 Amended Subordinated Contingent Notes [Member]	Mar. 31, 2014 Amended Subordinated Contingent Notes [Member] Scenario, Previously Reported [Member]	Mar. 31, 2014 Amended Subordinated Contingent Notes Due on March 15, 2014 [Member]	Dec. 31, 2013 Lloyds TSB Commercial Finance [Member]
Line of credit facility								$ 2,750,000																$ 4,200,000
Percentage of advance rate for line of credit							88.00%		90.00%
Service fees percentage for line of credit					0.20%
Discount percentage on line of credit					2.50%
Discounting yielding potential draw-down																								2,942,000
Outstanding borrowings						42,000				780,000														1,894,000
Unutilized capacity for borrowing																								2,498,000
EURIBOR plus interest percentage									1.40%
Term loan											1,800,000		1,100,000		750,000	2,300,000			1,400,000
Interest rate											6.60%					4.80%
Outstanding principal balance											654,000	711,000		431,000			2,250,000	2,300,000
Increase in value of net worth covenant												400,000
Inter-company balance											3,300,000		2,000,000
Financial covenant requiring minimum net worth																4,776,000			7,950,000
Maturity period																15 years
Mortgage loan repayment period																20 years
Loan agreement, financial covenants																ratio to be a minimum of 80%, the net worth of EEL.
Annual retained profits	(32,709,000)	(31,924,000)														500,000			300,000	685,000
Property, plant and equipment, net	4,548,000	4,475,000															3,200,000	3,100,000
Maturity date																					Dec. 15, 2014	Aug. 31, 2013
Principal payments																							$ 300,000
Notes, interest prime rate																					The Wall Street Journal plus 4%	prime rate plus 1%
Principal and accrued interest payment date																					Apr. 07, 2014
Lease expire date	Dec. 31, 2015
Capitalized lease obligations calculated interest rates			6.00%	18.00%