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Date of subsequent event occurrence or of indication that subsequent event occurred.

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Amount of potential cash payments that could result from the contingent consideration arrangement.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 51
-Subparagraph f

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Amount of cash paid to acquire the entity.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
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The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 51
-Subparagraph d

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Total revenue reported by the acquired entity for its previous full fiscal year before the business acquisition.

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Amount of operating income or loss attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

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Amount of sales or other form of revenues attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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SUBSEQUENT EVENTS (Details) (USD $)	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended
SUBSEQUENT EVENTS (Details) (USD $)	Jun. 30, 2011 IMR Test Labs [Member]	Dec. 31, 2010 IMR Test Labs [Member]	Jun. 30, 2011 ACRA Control Ltd [Member]	Mar. 31, 2011 ACRA Control Ltd [Member]	Jun. 30, 2011 Legacy Distribution Business [Member]	Dec. 31, 2010 Legacy Distribution Business [Member]
Subsequent Event [Line Items]
Subsequent Events Date	Jul. 22, 2011		Jul. 28, 2011		Jul. 29, 2011
Purchase price	$ 20,000,000		$ 61,000,000
Business Acquisition Contingent Consideration Potential Cash Payment	2,000,000
Business Acquisition Cost Of Acquired Entity Cash Paid	18,000,000
Business Acquisition Revenue Reported By Acquired Entity For Last Annual Period		14,000,000		27,100,000
Disposals Or Sale Proceeds					4,600,000
Disposal Group Including Discontinued Operation Revenue						13,700,000
Disposal Group Including Discontinued Operation Operating Income Loss						$ 300,000