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Shareholders' Equity
3 Months Ended
Jan. 31, 2014
Equity [Abstract]  
Shareholders' Equity
Shareholders' Equity
In August 2013, our Board of Directors authorized the Company to repurchase up to $1.0 billion in shares of common stock until August 2016. Under the program, the Company may repurchase shares in the open market in accordance with applicable SEC rules and regulations. During the quarter ended January 31, 2014, we purchased 2,258,898 shares of common stock for approximately $122.0 million, bringing the total purchased under the program on a cumulative basis to 6,363,898 shares of common stock purchased for approximately $336.1 million.