v2.3.0.11

Business And Product Line Acquisitions (Details) (USD $)	3 Months Ended		12 Months Ended				1 Months Ended
	Aug. 31, 2011 GeneSeek [Member] years	Aug. 31, 2010 GeneSeek [Member]	May 31, 2011 GeneSeek [Member]	Jun. 30, 2011 GeneSeek [Member]	Mar. 31, 2011 GeneSeek [Member]	Mar. 31, 2010 GeneSeek [Member]	Jun. 30, 2011 VeroMara [Member]
Cash consideration for purchase of business				$ 1,856,000		$ 14,050,000	$ 800,000
Allocation of purchase price for fixed assets						847,000
Secondary payment obligations				1,537,000		7,000,000	200,000
Allocation of purchase price for receivable						1,923,000
Allocation of purchase price for inventory	319,000					1,512,000
Allocation of purchase price for current liabilities						905,000
Allocation of purchase price for deferred tax liabilities						2,530,000
Allocation of purchase price for secondary payment liabilities	2,546,000				4,370,000	3,583,000
Goodwill and other intangible assets estimated lives - minimum (years)	5
Goodwill and other intangible assets estimated lives - maximum (years)	20
Charge to other income (expense) due to increase in fair value of secondary payment liability		300,000	787,000
Acquiree Revenues							$ 800,000

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Business Acquisition Purchase Price Allocation Increase In Fair Value Charged To Other Income Expense

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- Definition

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

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-Name Statement of Financial Accounting Standard (FAS)
-Number 141
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Amount of cash paid to acquire the entity.

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The amount of acquisition cost of a business combination allocated to inventory, including finished goods, work-in-process, and raw materials.

+ References

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The amount of acquisition cost of a business combination allocated to receivables.

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The amount of acquisition cost of a business combination allocated to current liabilities of the acquired entity.

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-Name Emerging Issues Task Force (EITF)
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The amount of acquisition cost of a business combination allocated to liabilities assumed.

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The amount of acquisition cost of a business combination allocated to noncurrent assets.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Number 141
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- Definition

This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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- Definition

The maximum useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company.

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The minimum useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company.

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