REAL ESTATE INVENTORY - Schedule of Real Estate Inventory (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Inventory Disclosure [Abstract]
Work-in-progress	$ 891	$ 1,971
Finished goods
Listed for sale	2,788	2,325
Under contract for sale	781	1,800
Total real estate inventory	$ 4,460	$ 6,096

Total of (1) improvements, (2) held-for-sale, (3) land and land under development, (4) construction-in-process, (5) mortgage loans held-in-inventory, and (6) other real estate investments which are considered inventory due to being held for sale or disposition.

No definition available.

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