Quarterly report pursuant to Section 13 or 15(d)

Other Financing Lines of Credit - Summary Of Maximum Allowable Distributions Available To The Company Based On The Most Restrictive Of Such Financial Covenant Ratios (Details)

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Other Financing Lines of Credit - Summary Of Maximum Allowable Distributions Available To The Company Based On The Most Restrictive Of Such Financial Covenant Ratios (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Finance of America Mortgage LLC [Member]    
Debt Instrument Covenant Description [Line Items]    
Adjusted Tangible Net Worth $ 243,900 $ 180,032
Liquidity $ 68,451 $ 43,734
Leverage Ratio 10.2:1 13.9:1
Material Decline In Lender Adjusted Net Worth [Abstract]    
Lender Adjusted Tangible Net Worth (Quarterly requirement) $ 301,073 $ 214,979
Lender Adjusted Tangible Net Worth (Two-Consecutive Quarterly requirement) 301,073 214,979
Finance of America Mortgage LLC [Member] | Requirement [Member]    
Debt Instrument Covenant Description [Line Items]    
Adjusted Tangible Net Worth 225,000 150,000
Liquidity $ 55,000 $ 40,000
Leverage Ratio 15:1 15:1
Material Decline In Lender Adjusted Net Worth [Abstract]    
Lender Adjusted Tangible Net Worth (Quarterly requirement) $ 161,235 $ 150,539
Lender Adjusted Tangible Net Worth (Two-Consecutive Quarterly requirement) 120,432 114,830
Finance of America Mortgage LLC [Member] | Maximum Allowable Distribution [Member]    
Debt Instrument Covenant Description [Line Items]    
Adjusted Tangible Net Worth 18,900 30,032
Liquidity $ 13,451 $ 3,734
Leverage Ratio 78,327 12,154
Material Decline In Lender Adjusted Net Worth [Abstract]    
Lender Adjusted Tangible Net Worth (Quarterly requirement) $ 139,838 $ 64,440
Lender Adjusted Tangible Net Worth (Two-Consecutive Quarterly requirement) 180,641 100,149
Finance of America Commercial LLC [Member]    
Debt Instrument Covenant Description [Line Items]    
Adjusted Tangible Net Worth   87,350
Liquidity   $ 32,728
Leverage Ratio   2.8:1
Finance of America Commercial LLC [Member] | Requirement [Member]    
Debt Instrument Covenant Description [Line Items]    
Adjusted Tangible Net Worth   $ 85,000
Liquidity   $ 20,000
Leverage Ratio   6:1
Finance of America Commercial LLC [Member] | Maximum Allowable Distribution [Member]    
Debt Instrument Covenant Description [Line Items]    
Adjusted Tangible Net Worth   $ 2,350
Liquidity   $ 12,728
Leverage Ratio   46,895
Finance of America Reverse LLC [Member]    
Debt Instrument Covenant Description [Line Items]    
Adjusted Tangible Net Worth 452,613 $ 527,443
Liquidity $ 113,656 $ 23,845
Leverage Ratio 4.3:1 2.9:1
Finance of America Reverse LLC [Member] | Requirement [Member]    
Debt Instrument Covenant Description [Line Items]    
Adjusted Tangible Net Worth $ 417,826 $ 417,826
Liquidity $ 20,000 $ 20,000
Leverage Ratio 6:1 6:1
Finance of America Reverse LLC [Member] | Maximum Allowable Distribution [Member]    
Debt Instrument Covenant Description [Line Items]    
Adjusted Tangible Net Worth $ 34,787 $ 109,617
Liquidity $ 93,656 $ 3,845
Leverage Ratio 126,542 264,134