Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)(4)

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Number of shares of equity interests issued or issuable to acquire entity.

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- Definition

Gain (loss) from sale or disposal of an organization or integrated set of activities (for example, but not limited to, a partnership or corporation) engaged in providing a product or service in a commercial, industrial, or professional environment.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ 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 (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

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- Definition

The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

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Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities.

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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.

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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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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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Acquisitions and Divestitures (Details Textual) (USD $)	3 Months Ended			6 Months Ended		1 Months Ended	12 Months Ended	1 Months Ended
Acquisitions and Divestitures (Details Textual) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Jun. 26, 2014	Dec. 31, 2013	Dec. 23, 2013
Business Acquisition [Line Items]
Revenue, Net, Total	$ 9,895,000us-gaap_SalesRevenueNet		$ 10,407,000us-gaap_SalesRevenueNet	$ 19,506,000us-gaap_SalesRevenueNet	$ 21,118,000us-gaap_SalesRevenueNet
Proceeds from (Repayments of) Debt					1,200,000us-gaap_ProceedsFromRepaymentsOfDebt
Gain (Loss) on Disposition of Business		200,000us-gaap_GainLossOnSaleOfBusiness
Dichrotec [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross						500,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares						690,000
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned						1,700,000
Revenue, Net, Total							1,900,000
Dilon [Member]
Business Acquisition [Line Items]
Proceeds from Sales of Business, Affiliate and Productive Assets								4,700,000
Proceeds from (Repayments of) Debt				$ 3,900,000