Investments in Unconsolidated Entities (Details 8) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2022	Apr. 30, 2021
Condensed Statements of Operations and Comprehensive Income:
Income before income taxes	$ 295,815	$ 169,826	$ 496,631	$ 297,231
Income Tax Expense (Benefit)	75,222	41,960	124,134	72,866
Net Income (Loss) Attributable to Noncontrolling Interest	(65)	(1)	(86)	20
Net income	220,593	127,866	372,497	224,365
Income (loss) from equity method investments	2,933	10,483	24,970	11,677
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Condensed Statements of Operations and Comprehensive Income:
Revenues	130,771	86,422	286,523	178,952
Cost of Revenue	86,219	60,136	194,701	156,859
Other Cost and Expense, Operating	39,172	35,081	82,776	70,470
Costs and Expenses	125,391	95,217	277,477	227,329
Income From Non Performing Loan Portfolios and Foreclosed Real Estate	0	(209)	(113)	(209)
Income before income taxes	5,380	(9,004)	8,933	(48,586)
Other Income	7,064	34,385	40,410	35,332
Net Income Before Noncontrolling Interest	12,444	25,381	49,343	(13,254)
Income Tax Expense (Benefit)	74	(152)	156	(1,659)
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	12,370	25,533	49,187	(11,595)
Net Income (Loss) Attributable to Noncontrolling Interest	0	0	0	(174)
Net income	12,370	25,533	49,187	(11,769)
Income (loss) from equity method investments	$ 2,933	10,483	24,970	11,677
Gain (Loss) on Disposition of Property Plant Equipment		$ 32,600	$ 29,900	$ 32,600