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

Related Party Transactions - Additional information (Detail)

v3.21.2

Related Party Transactions - Additional information (Detail) - USD ($) $ in Thousands		3 Months Ended			6 Months Ended
	Jun. 30, 2019	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Jun. 30, 2020	Dec. 31, 2020	Nov. 30, 2020
Related Party Transaction [Line Items]
Outstanding receivables from related parties		$ 0				$ 2,600
Debt Instrument, Face Amount		350,000				350,009
BTO Urban Holdings And Libman Family Holdings, LLC \| Two Thousand And Nineteen Promissory Notes
Related Party Transaction [Line Items]
Interest rate	10.00%
Interest Expense, Related Party		0	$ 0	$ 2,500	$ 2,900
FarmOp Capital Holdings, LLC \| Originated Agricultural Loans
Related Party Transaction [Line Items]
Related Party Transaction, Purchases from Related Party		46,300	83,000	12,000	76,700
FarmOp Capital Holdings, LLC \| Originated Agricultural Loans Funded Draw Amounts
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction		53,400	82,100	11,500	67,100
FarmOp Capital Holdings, LLC \| Promissory Notes
Related Party Transaction [Line Items]
Outstanding promissory notes		3,300				800
Cloudvirga, Inc
Related Party Transaction [Line Items]
Impairment of the equity investment			9,300
Capitalized Computer Software, Additions			1,700
Cloudvirga, Inc \| Professional Fees
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction			600	300	800
Various Investors Of UFG \| Non Recourse MSR Financing
Related Party Transaction [Line Items]
Related party outstanding advance		22,100				14,900
MSR fair value		18,900				$ 14,100
Related Parties Of FOA \| Promissory Notes
Related Party Transaction [Line Items]
Debt Instrument, Face Amount							$ 135,000
Investment Management Agreement [Member] \| Investment Advice [Member]
Related Party Transaction [Line Items]
Investment management and advisory fees earned		$ 100	$ 100	$ 0	$ 0

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