SELECTED FINANCIAL STATEMENT INFORMATION, Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Oct. 31, 2021	Oct. 31, 2020
Accrued employee compensation and related payroll taxes	$ 121,200	$ 83,055
Deferred Revenue, Current	32,738	25,631
Accrued customer rebates and credits	13,237	15,813
Current operating lease liabilities	13,874	14,180
Other Liabilities, Current	25,808	23,553
Accrued expenses and other current liabilities	$ 206,857	$ 162,232