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Subsequent Events	12 Months Ended
Subsequent Events	Mar. 31, 2011
Subsequent Events [Abstract]
Subsequent Events	15. Subsequent Events On April 1, 2011, the Company entered into an Asset Purchase Agreement (“Agreement”), with IntraNexus, Inc. The purchase price consisted of cash consideration of $3,250 plus additional contingent consideration to be made over a three year period as defined in the Agreement, not to exceed $1,650. On May 25, 2011, the Board of Directors approved a quarterly cash dividend of $0.35 per share on the Company’s outstanding shares of common stock, payable to shareholders of record as of June 17, 2011 with an expected distribution date on or about July 5, 2011.