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Stockholders' Equity (Tables)
 9 Months Ended
Jul. 31, 2017
Equity [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss)
Analysis of Changes in Accumulated Other Comprehensive Income (Loss):
(In millions)
Foreign Currency Translation Adjustment
 
Minimum Pension Liability
 
Total
Balance at October 31, 2015
$
(171.8
)
 
$
(19.8
)
 
$
(191.6
)
Gross change in value during the year ended October 31, 2016
(289.6
)
 
(13.7
)
 
(303.3
)
Tax effect for the period
—

 
5.3

 
5.3

Balance at October 31, 2016
$
(461.4
)
 
$
(28.2
)
 
$
(489.6
)
Gross change in value during the nine months ended July 31, 2017
104.8

 
—

 
104.8

Balance at July 31, 2017
$
(356.6
)
 
$
(28.2
)
 
$
(384.8
)