Stock Repurchase Activity (Notes)

12 Months Ended

Mar. 31, 2012

Treasury stock repurchase [Abstract]

Treasury Stock

STOCK REPURCHASE ACTIVITY

On December 11, 2007, the Company announced that its Board of Directors had authorized the repurchase of up to 10.0 million shares of its common stock in the open market or in privately negotiated transactions.  As of March 31, 2012, the Company had repurchased 7.5 million shares under this authorization for $234.7 million.  There is no expiration date associated with this program.

During the years ended March 31, 2012, 2011 and 2010, the Company did not purchase any of its shares of common stock.