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Operating and Reporting Segments - Unrealized Gain (Loss) on Investments (Details) - Lennar Other - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2021	Nov. 30, 2020	Nov. 30, 2019
Segment Reporting Information [Line Items]
Changes in fair value included in revenue	$ 680,576	$ 0	$ 0
Other realized gain	11,705
Disposal Group, Held-for-sale, Not Discontinued Operations | Solar Business
Segment Reporting Information [Line Items]
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	158,069
Opendoor
Segment Reporting Information [Line Items]
Changes in fair value included in revenue	239,312
Hippo
Segment Reporting Information [Line Items]
Changes in fair value included in revenue	207,634
SmartRent
Segment Reporting Information [Line Items]
Changes in fair value included in revenue	79,483
Sunnova Energy International Inc.
Segment Reporting Information [Line Items]
Changes in fair value included in revenue	(8,883)
Blend Labs
Segment Reporting Information [Line Items]
Changes in fair value included in revenue	$ (6,744)

X

- Definition

Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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