Finance of America Companies Inc. Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations - Narrative (Details)

Discontinued Operations - Narrative (Details) $ in Millions	Aug. 31, 2023 USD ($)	Jul. 03, 2023 USD ($)	Jun. 30, 2023 USD ($) transaction	Feb. 19, 2023 USD ($)	Feb. 01, 2023
Mortgage Originations Segment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of productive assets	$ 0.3
Commercial Originations Segment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of productive assets				$ 0.5
Commercial Originations Segment \| Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration on sale				$ 2.5
Incenter Investments LLC \| Lender Services Segment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of productive assets			$ 4.8
Number of transactions \| transaction			2
Sale of productive assets, consideration received			$ 17.5
Notes receivable from sale of productive assets			$ 12.7
ANTIC Capital Stock \| Incenter \| Lender Services Segment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of stock, percentage of ownership before transaction					100.00%
Sale of stock, consideration received		$ 92.6
Sale of stock, consideration transferred		27.0
Sale of stock, purchase price		$ 100.0