Fair value of long-term debt (Tables)

3 Months Ended

Jan. 31, 2015

Fair value of long-term debt [Abstract]

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

	January 31,		October 31,
($ In Millions)	2015		2014
Fair Value	$	288.3	$	256.0
Carrying Value	$	277.2	$	251.6