SCHEDULE IV - MORTGAGE LOANS ON REAL ESTATE (Detail) - USD ($)
|
12 Months Ended |
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|
|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
| Mortgage Loans on Real Estate [Line Items] |
|
|
|
|
| Face Amount of Mortgages |
$ 1,144,292,000
|
|
|
|
| Carrying Amount of Mortgages |
898,318,000
|
$ 942,765,000
|
$ 698,776,000
|
$ 648,130,000
|
| Carrying Amount of Loans Subject to Delinquent Principal or Interest |
1,472,000
|
|
|
|
| Allowance for credit loss on mortgage loans |
$ (23,078,000)
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|
| Michigan | Group 1 |
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| Mortgage Loans on Real Estate [Line Items] |
|
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| Interest Rate |
11.78%
|
|
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|
| Fixed/Variable |
F(2)
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|
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| Final Maturity Date |
2030
|
|
|
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| Periodic Payment Terms |
Interest plus approximately $112.6 of principal payable monthly with $426,322 due at maturity
|
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| Prior Liens |
$ 0
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|
|
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| Face Amount of Mortgages |
621,749,000
|
|
|
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| Carrying Amount of Mortgages |
433,544,000
|
|
|
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| Mortgage loans on real estate periodic payment, amount |
112,600
|
|
|
|
| Mortgage loans on real estate, periodic payment terms, balloon payment to be received |
$ 426,322,000
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| Michigan | Group 7 |
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| Mortgage Loans on Real Estate [Line Items] |
|
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| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2027
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
8,000,000
|
|
|
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| Carrying Amount of Mortgages |
$ 8,000,000
|
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|
| Michigan | Group 21 |
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| Mortgage Loans on Real Estate [Line Items] |
|
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| Interest Rate |
10.51%
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| Fixed/Variable |
F(2)
|
|
|
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| Final Maturity Date |
2030
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
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|
|
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| Face Amount of Mortgages |
560,000
|
|
|
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| Carrying Amount of Mortgages |
$ 362,000
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|
| Michigan | Group 22 |
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| Mortgage Loans on Real Estate [Line Items] |
|
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| Interest Rate |
10.25%
|
|
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|
| Fixed/Variable |
F(2)
|
|
|
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| Final Maturity Date |
2030
|
|
|
|
| Periodic Payment Terms |
No interest due on the first $300, then interest payable monthly until maturity
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|
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| Prior Liens |
$ 0
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|
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| Face Amount of Mortgages |
500,000
|
|
|
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| Carrying Amount of Mortgages |
391,000
|
|
|
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| Mortgage loans on real estate periodic payment, amount |
0
|
|
|
|
| Mortgage loans on real estate, periodic payment terms, balloon payment to be received |
$ 300,000
|
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|
| Michigan | Group 23 |
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| Mortgage Loans on Real Estate [Line Items] |
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| Interest Rate |
10.50%
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|
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|
| Fixed/Variable |
F(2)
|
|
|
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| Final Maturity Date |
2030
|
|
|
|
| Periodic Payment Terms |
Interest plus approximately $1.9 of principal payable monthly with $1,356 due at maturity
|
|
|
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| Face Amount of Mortgages |
$ 3,835,000
|
|
|
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| Carrying Amount of Mortgages |
1,458,000
|
|
|
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| Mortgage loans on real estate periodic payment, amount |
1,900
|
|
|
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| Mortgage loans on real estate, periodic payment terms, balloon payment to be received |
$ 1,356,000
|
|
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|
| Michigan | Group 24 |
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| Mortgage Loans on Real Estate [Line Items] |
|
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| Interest Rate |
11.91%
|
|
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|
| Fixed/Variable |
F(2)
|
|
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| Final Maturity Date |
2030
|
|
|
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| Periodic Payment Terms |
Interest plus approximately $6.1 of principal payable monthly with $43,864 due at maturity
|
|
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| Prior Liens |
$ 0
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|
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| Face Amount of Mortgages |
54,223,000
|
|
|
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| Carrying Amount of Mortgages |
44,272,000
|
|
|
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| Mortgage loans on real estate periodic payment, amount |
6,100
|
|
|
|
| Mortgage loans on real estate, periodic payment terms, balloon payment to be received |
$ 43,864,000
|
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|
| Ohio | Group 2 |
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| Mortgage Loans on Real Estate [Line Items] |
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| Interest Rate |
10.50%
|
|
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| Fixed/Variable |
F(2)
|
|
|
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| Final Maturity Date |
2037
|
|
|
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| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
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| Prior Liens |
$ 0
|
|
|
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| Face Amount of Mortgages |
72,420,000
|
|
|
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| Carrying Amount of Mortgages |
$ 72,420,000
|
|
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|
| Ohio | Group 4 |
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| Mortgage Loans on Real Estate [Line Items] |
|
|
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| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2027
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
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| Prior Liens |
$ 0
|
|
|
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| Face Amount of Mortgages |
7,300,000
|
|
|
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| Carrying Amount of Mortgages |
$ 7,300,000
|
|
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|
| Ohio | Group 20 |
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| Mortgage Loans on Real Estate [Line Items] |
|
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| Interest Rate |
10.25%
|
|
|
|
| Fixed/Variable |
F(2)
|
|
|
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| Final Maturity Date |
2037
|
|
|
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| Periodic Payment Terms |
Interest plus approximately $27.2 of principal payable monthly with $82 due at maturity
|
|
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| Prior Liens |
$ 0
|
|
|
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| Face Amount of Mortgages |
7,200,000
|
|
|
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| Carrying Amount of Mortgages |
6,543,000
|
|
|
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| Mortgage loans on real estate periodic payment, amount |
27,200
|
|
|
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| Mortgage loans on real estate, periodic payment terms, balloon payment to be received |
$ 82,000
|
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|
| Maryland | Group 3 |
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| Mortgage Loans on Real Estate [Line Items] |
|
|
|
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| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2026
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
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| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
4,623,000
|
|
|
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| Carrying Amount of Mortgages |
$ 4,623,000
|
|
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|
| Illinois | Group 5 |
|
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| Mortgage Loans on Real Estate [Line Items] |
|
|
|
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| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2028
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
60,000,000
|
|
|
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| Carrying Amount of Mortgages |
$ 53,750,000
|
|
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|
| Pennsylvania | Group 6 |
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| Mortgage Loans on Real Estate [Line Items] |
|
|
|
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| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2027
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
38,626,000
|
|
|
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| Carrying Amount of Mortgages |
$ 37,382,000
|
|
|
|
| South Carolina | Group 8 |
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|
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| Mortgage Loans on Real Estate [Line Items] |
|
|
|
|
| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2028
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
11,844,000
|
|
|
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| Carrying Amount of Mortgages |
$ 11,844,000
|
|
|
|
| Florida | Group 9 |
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|
|
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| Mortgage Loans on Real Estate [Line Items] |
|
|
|
|
| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2027
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
8,332,000
|
|
|
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| Carrying Amount of Mortgages |
$ 8,332,000
|
|
|
|
| Florida | Group 16 |
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|
|
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| Mortgage Loans on Real Estate [Line Items] |
|
|
|
|
| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2030
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
10,400,000
|
|
|
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| Carrying Amount of Mortgages |
$ 10,400,000
|
|
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|
| Florida | Group 19 |
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| Mortgage Loans on Real Estate [Line Items] |
|
|
|
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| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2027
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
11,891,000
|
|
|
|
| Carrying Amount of Mortgages |
$ 11,891,000
|
|
|
|
| Tennessee | Group 10 |
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|
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| Mortgage Loans on Real Estate [Line Items] |
|
|
|
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| Interest Rate |
8.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2026
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
8,680,000
|
|
|
|
| Carrying Amount of Mortgages |
$ 8,680,000
|
|
|
|
| Tennessee | Group 13 |
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| Mortgage Loans on Real Estate [Line Items] |
|
|
|
|
| Interest Rate |
8.35%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2015
|
|
|
|
| Periodic Payment Terms |
Past due
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
6,377,000
|
|
|
|
| Carrying Amount of Mortgages |
1,472,000
|
|
|
|
| Carrying Amount of Loans Subject to Delinquent Principal or Interest |
$ 1,472,000
|
|
|
|
| Oregon | Group 11 |
|
|
|
|
| Mortgage Loans on Real Estate [Line Items] |
|
|
|
|
| Interest Rate |
9.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2027
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
5,450,000
|
|
|
|
| Carrying Amount of Mortgages |
$ 5,450,000
|
|
|
|
| Massachusetts | Group 12 |
|
|
|
|
| Mortgage Loans on Real Estate [Line Items] |
|
|
|
|
| Interest Rate |
9.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2029
|
|
|
|
| Periodic Payment Terms |
Interest plus $250 of principal payable quarterly with $2,436 due at maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
9,000,000
|
|
|
|
| Mortgage loans on real estate periodic payment, amount |
250,000
|
|
|
|
| Mortgage loans on real estate, periodic payment terms, balloon payment to be received |
$ 2,436,000
|
|
|
|
| Georgia | Group 14 |
|
|
|
|
| Mortgage Loans on Real Estate [Line Items] |
|
|
|
|
| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2029
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
9,551,000
|
|
|
|
| Carrying Amount of Mortgages |
$ 9,551,000
|
|
|
|
| Georgia and Florida | Group 15 |
|
|
|
|
| Mortgage Loans on Real Estate [Line Items] |
|
|
|
|
| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2027
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
29,700,000
|
|
|
|
| Carrying Amount of Mortgages |
$ 29,700,000
|
|
|
|
| United Kingdom | Group 17 |
|
|
|
|
| Mortgage Loans on Real Estate [Line Items] |
|
|
|
|
| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2026
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
39,069,000
|
|
|
|
| Carrying Amount of Mortgages |
$ 39,069,000
|
|
|
|
| United Kingdom | Group 18 |
|
|
|
|
| Mortgage Loans on Real Estate [Line Items] |
|
|
|
|
| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2026
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
61,742,000
|
|
|
|
| Carrying Amount of Mortgages |
$ 61,742,000
|
|
|
|
| United Kingdom | Group 25 |
|
|
|
|
| Mortgage Loans on Real Estate [Line Items] |
|
|
|
|
| Interest Rate |
10.00%
|
|
|
|
| Fixed/Variable |
F
|
|
|
|
| Final Maturity Date |
2026
|
|
|
|
| Periodic Payment Terms |
Interest payable monthly until maturity
|
|
|
|
| Prior Liens |
$ 0
|
|
|
|
| Face Amount of Mortgages |
53,220,000
|
|
|
|
| Carrying Amount of Mortgages |
$ 53,220,000
|
|
|
|