Fair value of long-term debt (Tables)

6 Months Ended

Apr. 30, 2015

Fair value of long-term debt [Abstract]

Schedule of estimated fair value and carrying value of long-term debt

	April 30,		October 31,
($ In Millions)	2015		2014
Fair Value	$	294.0	$	256.0
Carrying Value	$	287.0	$	251.6