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Financial instruments (Tables) | 9 Months Ended
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Jul. 31, 2015
Investments All Other Investments [Abstract] |
Outstanding Currency, Forward Exchange Contracts | The following table summarizes, by currency, the foreign currency forward contracts outstanding at July 31, 2015:
|  | Sell |  |  | Buy |
|  | Notional Amounts |  |  | Fair Market Value |  |  | Notional Amounts |  |  | Fair Market Value |
Euro |  | $ | 370,973 |  |  | $ | 361,188 |  |  | $ | 355,289 |  |  | $ | 348,063 |
British pound |  |  | 84,196 |  |  |  | 84,382 |  |  |  | 64,146 |  |  |  | 64,046 |
Japanese yen |  |  | 28,212 |  |  |  | 27,741 |  |  |  | 19,589 |  |  |  | 19,209 |
Australian dollar |  |  | 192 |  |  |  | 183 |  |  |  | 7,583 |  |  |  | 7,001 |
Hong Kong dollar |  |  | 46,624 |  |  |  | 46,611 |  |  |  | 108,693 |  |  |  | 108,663 |
Singapore dollar |  |  | — |  |  |  | — |  |  |  | 10,850 |  |  |  | 10,533 |
Others |  |  | 2,819 |  |  |  | 2,716 |  |  |  | 29,315 |  |  |  | 28,067 |
Total |  | $ | 533,016 |  |  | $ | 522,821 |  |  | $ | 595,465 |  |  | $ | 585,582 |
Carrying Amounts and Fair Values of Financial Instruments, Other than Receivables and Accounts Payable | The carrying values of receivables and accounts payable approximate fair value due to the short-term nature of these instruments.
|  | Carrying Amount |  |  | Fair Value |
Cash and cash equivalents |  | $ | 61,000 |  |  | $ | 61,000 |
Notes payable |  |  | 5,106 |  |  |  | 5,106 |
Long-term debt, including current maturities |  |  | 933,475 |  |  |  | 930,388 |
Foreign currency forward contracts (net) |  |  | 312 |  |  |  | 312 |

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- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13476-108611 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13467-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6447952&loc=d3e13220-108610 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13433-108611 + Details
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