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

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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=36458714&loc=SL7669686-108580 + Details
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