Common Stock	9 Months Ended
Jul. 31, 2015
Equity [Abstract]
COMMON STOCK	COMMON STOCK On September 5, 2012, our Board of Directors approved a share repurchase program authorizing up to $50.0 million in share repurchases. During the three months ended July 31, 2015, we purchased 0.4 million shares of our common stock at an average price of $32.46 per share for a total of $12.1 million. This amount includes $2.1 million in shares that were purchased in the three months ended April 30, 2015, but settled during the three months ended July 31, 2015. Repurchased shares are retired and returned to an authorized but unissued status. On September 2, 2015, the share repurchase program authorized in September 2012, was replaced with a new share repurchase program authorizing up to $200.0 million in share repurchases. See Note 14, “Subsequent Events,” for further information.

COMMON STOCK

On September 5, 2012, our Board of Directors approved a share repurchase program authorizing up to $50.0 million in share repurchases. During the three months ended July 31, 2015, we purchased 0.4 million shares of our common stock at an average price of $32.46 per share for a total of $12.1 million. This amount includes $2.1 million in shares that were purchased in the three months ended April 30, 2015, but settled during the three months ended July 31, 2015. Repurchased shares are retired and returned to an authorized but unissued status. On September 2, 2015, the share repurchase program authorized in September 2012, was replaced with a new share repurchase program authorizing up to $200.0 million in share repurchases. See Note 14, “Subsequent Events,” for further information.