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Derivative Financial Instruments (Tables) | 3 Months Ended
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Jan. 31, 2019
Investments All Other Investments [Abstract] |
Outstanding Currency, Forward Exchange Contracts | The following table summarizes, by currency, the foreign currency forward contracts outstanding at January 31, 2019 and 2018:
|  | Notional Amounts |
January 31, 2019 contract amounts: |  | Sell |  |  |  | Buy |
Euro |  | $ | 335,775 |  |  |  | $ | 204,537 |
British pound |  |  | 24,348 |  |  |  |  | 66,809 |
Japanese yen |  |  | 28,009 |  |  |  |  | 47,997 |
Australian dollar |  |  | 786 |  |  |  |  | 8,012 |
Hong Kong dollar |  |  | — |  |  |  |  | 121,578 |
Singapore dollar |  |  | 858 |  |  |  |  | 15,115 |
Others |  |  | 5,619 |  |  |  |  | 61,312 |
Total |  | $ | 395,395 |  |  |  | $ | 525,360 |
|  | Notional Amounts |
January 31, 2018 contract amounts: |  | Sell |  |  |  | Buy |
Euro |  | $ | 151,860 |  |  |  | $ | 82,214 |
British pound |  |  | 42,565 |  |  |  |  | 54,821 |
Japanese yen |  |  | 55,161 |  |  |  |  | 25,348 |
Australian dollar |  |  | 559 |  |  |  |  | 7,874 |
Hong Kong dollar |  |  | — |  |  |  |  | 107,854 |
Singapore dollar |  |  | 975 |  |  |  |  | 12,738 |
Others |  |  | 6,626 |  |  |  |  | 52,464 |
Total |  | $ | 257,746 |  |  |  | $ | 343,313 |

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- Definition Tabular disclosure of the presentation of foreign exchange contracts on the statement of financial position, including the fair value amounts and location of such amounts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959 + Details
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