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Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
Oct. 31, 2017
Accumulated Other Comprehensive Loss [Line Items]      
Accumulated Other Comprehensive (Loss) Income, Net of Tax, beginning of period $ 694 $ (1,910) $ (3,336)
Other comprehensive (loss) income before reclassifications (9,094) 3,115 1,201
Gross amounts reclassified from accumulated other comprehensive income 304 953 1,105
Income tax benefit (expense) 2,265 (1,142) (880)
Other comprehensive income (loss), net of tax (6,525) 2,926 1,426
Adoption of ASU 2018-02 (17,987) 1,463  
Accumulated Other Comprehensive (Loss) Income, Net of Tax, end of period (5,831) 694 (1,910)
Accounting Standards Update 2018-02 [Member]      
Accumulated Other Comprehensive Loss [Line Items]      
Adoption of ASU 2018-02 $ 0 $ (322)