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Income tax provision - Total of deferred tax assets and deferred tax liabilities (Detail) - USD ($)
$ in Thousands
Oct. 31, 2019
Oct. 31, 2018
Deferred Tax Assets:    
Reserves $ 172 $ 276
Accrued vacation 97 116
Stock-based compensation awards 87 113
Uniform capitalization 64 78
Other 55 93
Total deferred tax assets 475 676
Deferred Tax Liabilities:    
Amortization / intangible assets (307) (544)
Depreciation / equipment and furnishings (125) (132)
Total deferred tax liabilities (432) (676)
Total net deferred tax assets (liabilities) $ 43 $ 0