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Accumulated Other Comprensive Loss (Tables)
 6 Months Ended
Apr. 30, 2015
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Schedule of Accumulated Other Comprehensive Loss
The tables below provide, for the periods indicated, the components of accumulated other comprehensive loss (amounts in thousands):
 
 
Six months ended April 30, 2015
 
 
Employee retirement plans
 
Available-for-sale securities
 
Derivative instruments
 
Total
Balance, beginning of period
 
$
(2,789
)
 
$
(2
)
 
$
(47
)
 
$
(2,838
)
Other comprehensive (loss) income before reclassifications
 
(754
)
 
3

 
(22
)
 
(773
)
Gross amounts reclassified from accumulated other comprehensive income
 
432

 

 


 
432

Income tax benefit (expense)
 
121

 
(1
)
 
8

 
128

Other comprehensive (loss) income, net of tax
 
(201
)
 
2

 
(14
)
 
(213
)
Balance, end of period
 
$
(2,990
)
 
$
—

 
$
(61
)
 
$
(3,051
)
 
 
Six months ended April 30, 2014
 
 
Employee retirement plans
 
Available-for-sale securities
 
Derivative instruments
 
Total
Balance, beginning of period
 
$
(2,112
)
 
$
(5
)
 
$
(270
)
 
$
(2,387
)
Other comprehensive income (loss) before reclassifications
 
(77
)
 
(29
)
 
365

 
259

Gross amounts reclassified from accumulated other comprehensive income (loss)
 
328

 
(6
)
 

 
322

Income tax (expense) benefit
 
(95
)
 
13

 
(142
)
 
(224
)
Other comprehensive income (loss), net of tax
 
156

 
(22
)
 
223

 
357

Balance, end of period
 
$
(1,956
)
 
$
(27
)
 
$
(47
)
 
$
(2,030
)
 
 
Three months ended April 30, 2015
 
 
Employee retirement plans
 
Available-for-sale securities
 
Derivative instruments
 
Total
Balance, beginning of period
 
$
(2,967
)
 
$
—

 
$
(54
)
 
$
(3,021
)
Other comprehensive loss before reclassifications
 
(253
)
 

 
(11
)
 
(264
)
Gross amounts reclassified from accumulated other comprehensive income
 
216

 

 

 
216

Income tax benefit
 
14

 

 
4

 
18

Other comprehensive loss, net of tax
 
(23
)
 
—

 
(7
)
 
(30
)
Balance, end of period
 
$
(2,990
)
 
$
—

 
$
(61
)
 
$
(3,051
)
 
 
Three months ended April 30, 2014
 
 
Employee retirement plans
 
Available-for-sale securities
 
Derivative instruments
 
Total
Balance, beginning of period
 
$
(2,059
)
 
$
(36
)
 
$
(29
)
 
$
(2,124
)
Other comprehensive loss before reclassifications
 

 

 
(28
)
 
(28
)
Gross amounts reclassified from accumulated other comprehensive income
 
164

 
15

 

 
179

Income tax (expense) benefit
 
(61
)
 
(6
)
 
10

 
(57
)
Other comprehensive income (loss), net of tax
 
103

 
9

 
(18
)
 
94

Balance, end of period
 
$
(1,956
)
 
$
(27
)
 
$
(47
)
 
$
(2,030
)