Shareholders' Equity (Tables)

3 Months Ended

Sep. 30, 2011

Shareholders' Equity [Abstract]

Cumulative Number Of Shares Purchased Under The Purchase Authorizations

(in thousands, except per share data)	Number of Shares	Average Purchase Price per Share	Total Purchase Value
Total shares purchased:
As of June 30, 2011	13,072	$ 22.10	$ 288,867
Three months ended September 30, 2011	576	44.13	25,424
As of September 30, 2011	13,648	$ 23.03	$ 314,291