XML 49 R37.htm IDEA: XBRL DOCUMENT v3.21.1
Derivative Financial Instruments (Tables)
 6 Months Ended
Apr. 30, 2021
Investments, All Other Investments [Abstract]  
Outstanding Currency, Forward Exchange Contracts
The following table summarizes, by currency, the foreign currency forward contracts outstanding at April 30, 2021 and 2020:
 Notional Amounts
April 30, 2021 contract amounts:SellBuy
Euro$127,660 $309,020 
British pound21,228 79,446 
Japanese yen12,228 38,648 
Australian dollar194 10,240 
Hong Kong dollar978 33,024 
Singapore dollar15 18,071 
Others11,886 92,869 
Total$174,189 $581,318 
 Notional Amounts
April 30, 2020 contract amounts:SellBuy
Euro$110,114 $182,146 
British pound18,987 58,543 
Japanese yen16,301 31,934 
Australian dollar327 7,647 
Hong Kong dollar53,935 60,737 
Singapore dollar1,082 15,620 
Others3,995 61,286 
Total$204,741 $417,913