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Accumulated Other Comprensive (Loss) Income (Tables) | 6 Months Ended
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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 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669686-108580 + Details
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