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INCOME TAXES (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($)
$ in Thousands
Oct. 31, 2020
Oct. 31, 2019
Deferred Tax Assets:    
Accrued inventory reserves $ 1,241 $ 1,224
Accrued warranty expenses 248 363
Compensation related expenses 1,849 2,723
Unrealized exchange gain/loss 14 143
Other accrued expenses 226 170
Net operating loss carryforwards 1,957 1,380
Other credit carryforwards 887 766
Operating lease liabilities 2,736 0
Goodwill and intangibles 1,019 99
Other 183 194
Deferred tax assets, gross 10,360 7,062
Less: Valuation allowance - net operating loss and other credit carryforwards 2,164 2,227
Deferred tax assets 8,196 4,835
Deferred Tax Liabilities:    
Net derivative instruments (305) (313)
Property and equipment and capitalized software development costs (2,563) (2,632)
Operating lease - right of use assets (2,666) 0
Other (314) (204)
Net deferred tax assets $ 2,348 $ 1,686