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Subsequent Events	6 Months Ended
Subsequent Events	Sep. 30, 2012
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On October 25, 2012, the Board of Directors approved a quarterly cash dividend of $0.175 per share on the Company’s outstanding shares of common stock, payable to shareholders of record as of December 14, 2012 with an expected distribution date on or about January 4, 2013.