XML 53 R42.htm IDEA: XBRL DOCUMENT v3.20.4
Summary of Significant Accounting Policies - Comprehensive Income (Loss) by Component (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jan. 31, 2021
Jan. 31, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Tax (Expense) Benefit $ (51) $ (50)
Foreign Currency Translation Loss    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Pre-tax Amount 795 (1,267)
Tax (Expense) Benefit 0 0
Net Amount 795 (1,267)
Defined Benefit Pension Plan    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Pre-tax Amount 185 185
Tax (Expense) Benefit (51) (50)
Net Amount 134 135
Accumulated Other Comprehensive (Loss) Income    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Pre-tax Amount 980 (1,082)
Tax (Expense) Benefit (51) (50)
Net Amount $ 929 $ (1,132)