Income Taxes (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2018	Oct. 31, 2017	Oct. 31, 2016
Income Tax Expense, Continuing Operations, by Jurisdiction [Abstract]
Federal Income Tax Expense, Continuing Operations	$ 157,836	$ 278,095	$ 189,170
State and Local Income Tax Expense, Continuing Operations	27,929	721	17,762
Current Income Tax Expense	207,695	93,106	186,662
Deferred Income Tax Expense (Benefit)	(21,930)	185,710	20,270
Income tax provision	$ 185,765	$ 278,816	$ 206,932