Income Taxes (Details 2) - USD ($) $ in Thousands	Oct. 31, 2019	Oct. 31, 2018
Income Tax Disclosure [Abstract]
Accrued Income Taxes, Current	$ 7,897	$ 28,804
Deferred Tax Liabilities, Net	95,074	2,155
Accrued Income Taxes	$ 102,971	$ 30,959

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due. This amount is the total of current and noncurrent accrued income taxes.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant