Segment Information - Schedule of Segment Information (Details) (USD $)	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Net Sales	$ 6,694,100us-gaap_SalesRevenueNet	$ 7,850,000us-gaap_SalesRevenueNet
Operating Income (Loss)	(518,900)us-gaap_OperatingIncomeLoss	(319,900)us-gaap_OperatingIncomeLoss
Identifiable Assets	17,558,000MENB_IdentifiableAssets	18,649,600MENB_IdentifiableAssets
Depreciation & Amortization	284,700	272,900
Capital Expenditures	70,800	156,800
North American Territory [Member]
Net Sales	2,373,700	2,734,900
Operating Income (Loss)	(581,000)	(490,900)
Identifiable Assets	13,398,300	14,617,700
Depreciation & Amortization	168,700	169,600
Capital Expenditures		50,400
Foreign Territory [Member]
Net Sales	4,320,400	5,115,100
Operating Income (Loss)	62,100	171,000
Identifiable Assets	4,159,700	4,031,900
Depreciation & Amortization	116,000	103,300
Capital Expenditures	$ 70,800	$ 106,400

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- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

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- Definition

The net result for the period of deducting operating expenses from operating revenues.

+ References

No definition available.

+ Details

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- Definition

The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585

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- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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