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Accumulated Other Comprensive (Loss) Income (Tables)
 6 Months Ended
Apr. 30, 2014
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Schedule of Accumulated Other Comprehensive (Loss) Income [Table Text Block]
The tables below provide, for the periods indicated, the components of accumulated other comprehensive (loss) income (amounts in thousands):
 
 
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 (loss) income 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, 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
)

 
 
Six months ended April 30, 2013
 
 
Employee Retirement Plans
 
Available-for-Sale Securities
 
Derivative Instruments
 
Total
Balance, beginning of period
 
$
(4,446
)
 
$
180

 
$
(553
)
 
$
(4,819
)
Other comprehensive (loss) income before reclassifications
 
(519
)
 
71

 
24

 
(424
)
Gross amounts reclassified from accumulated other comprehensive income (loss)
 
494

 
(137
)
 
—

 
357

Income tax benefit (expense)
 
7

 
29

 
(11
)
 
25

Other comprehensive (loss) income, net of tax
 
(18
)
 
(37
)
 
13

 
(42
)
Balance, end of period
 
$
(4,464
)
 
$
143

 
$
(540
)
 
$
(4,861
)
 
 
Three months ended April 30, 2013
 
 
Employee Retirement Plans
 
Available-for-Sale Securities
 
Derivative Instruments
 
Total
Balance, beginning of period
 
$
(4,619
)
 
$
276

 
$
(460
)
 
$
(4,803
)
Other comprehensive loss before reclassifications
 
—

 
(67
)
 
(127
)
 
(194
)
Gross amounts reclassified from accumulated other comprehensive income (loss)
 
247

 
(137
)
 
—

 
110

Income tax (expense) benefit
 
(92
)
 
71

 
47

 
26

Other comprehensive income (loss), net of tax
 
155

 
(133
)
 
(80
)
 
(58
)
Balance, end of period
 
$
(4,464
)
 
$
143

 
$
(540
)
 
$
(4,861
)