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Related Party Transactions	12 Months Ended
	Mar. 31, 2013
Related Party Transactions
Related Party Transactions	Note 15.  Related Party Transactions On April 30, 2010, we purchased the building housing the facilities of SGM Biotech, Inc. for $2,150,000 from Surreal, LLC.  Surreal, LLC is owned by the former owners of SGM Biotech, Inc., which we acquired on April 27, 2010.  As of May, 2011, these former owners are no longer affiliated with the Company.

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The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.

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