Operating and Reporting Segments (Loans Held-for-Sale) (Details) - Financial Services $ in Thousands	3 Months Ended	9 Months Ended
Aug. 31, 2022 USD ($) transaction	Aug. 31, 2021 USD ($) transaction	Aug. 31, 2022 USD ($) transaction	Aug. 31, 2021 USD ($) transaction
Segment Reporting Information [Line Items]
Originations	$ 109,850	$ 178,669	$ 518,345	$ 594,667
Sold	$ 188,266	$ 226,357	$ 511,733	$ 665,062
Securitizations \| transaction	2	1	4	4

The cash inflow resulting from the sale of loans classified as held-for-sale, including proceeds from loans sold through mortgage securitization.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 16
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3337-108585

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 21
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3461-108585

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration