v3.25.4
Schedule IV - Mortgage Loans on Real Estate - Summary of Mortgage Loans on Real Estate (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
USD ($)
property
state
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
Carrying Amount of Mortgages $ 375,585 $ 328,513 $ 220,121 $ 233,978
First Mortgage Loans        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
Face Amount of Mortgages 376,425      
Carrying Amount of Mortgages $ 375,585      
First Mortgage Loans | Early Childhood Education Centers located in Florida        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 2      
Interest Rate 8.80%      
Final Payment Terms $ 12,000      
Face Amount of Mortgages 12,000      
Carrying Amount of Mortgages $ 11,853      
First Mortgage Loans | Early Childhood Education Centers located in Florida        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 8.53%      
Final Payment Terms $ 2,500      
Face Amount of Mortgages 2,500      
Carrying Amount of Mortgages $ 2,468      
First Mortgage Loans | Quick Service Restaurants located in fifteen states        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
Number of states | state 15      
# of Properties | property 69      
Interest Rate 7.82%      
Final Payment Terms $ 51,000      
Face Amount of Mortgages 51,000      
Carrying Amount of Mortgages $ 50,995      
First Mortgage Loans | Convenience Store located in Minnesota        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 8.54%      
Final Payment Terms $ 1,525      
Face Amount of Mortgages 1,525      
Carrying Amount of Mortgages $ 1,499      
First Mortgage Loans | Convenience Stores located in Wisconsin and Iowa        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 2      
Interest Rate 8.33%      
Final Payment Terms $ 994      
Face Amount of Mortgages 994      
Carrying Amount of Mortgages $ 972      
First Mortgage Loans | Casual Dining Restaurants located in Kentucky and Ohio        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 2      
Interest Rate 6.87%      
Final Payment Terms $ 2,520      
Face Amount of Mortgages 2,520      
Carrying Amount of Mortgages $ 2,520      
First Mortgage Loans | Convenience Stores located in Iowa        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 2      
Interest Rate 8.33%      
Final Payment Terms $ 2,389      
Face Amount of Mortgages 2,389      
Carrying Amount of Mortgages $ 2,327      
First Mortgage Loans | Entertainment Center located in New Jersey        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 8.99%      
Face Amount of Mortgages $ 35,000      
Carrying Amount of Mortgages $ 34,907      
First Mortgage Loans | Car Washes located in Nevada        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 5      
Interest Rate 7.30%      
Final Payment Terms $ 25,714      
Face Amount of Mortgages 25,714      
Carrying Amount of Mortgages $ 25,711      
First Mortgage Loans | Car Wash located in Florida        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 7.73%      
Final Payment Terms $ 2,470      
Face Amount of Mortgages 2,470      
Carrying Amount of Mortgages $ 2,463      
First Mortgage Loans | Casual Dining Restaurant located in Michigan        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 9.63%      
Final Payment Terms $ 1,754      
Face Amount of Mortgages 1,754      
Carrying Amount of Mortgages $ 1,739      
First Mortgage Loans | Quick Service Restaurants located in Ohio and Indiana        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 8      
Interest Rate 7.00%      
Final Payment Terms $ 6,275      
Face Amount of Mortgages 6,275      
Carrying Amount of Mortgages $ 6,239      
First Mortgage Loans | Convenience Store located in Minnesota        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 8.29%      
Final Payment Terms $ 760      
Face Amount of Mortgages 760      
Carrying Amount of Mortgages $ 740      
First Mortgage Loans | Car Wash located in Nevada        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 7.33%      
Final Payment Terms $ 4,960      
Face Amount of Mortgages 4,960      
Carrying Amount of Mortgages $ 4,945      
First Mortgage Loans | Car Wash located in Nevada        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 7.43%      
Final Payment Terms $ 4,800      
Face Amount of Mortgages 4,800      
Carrying Amount of Mortgages $ 4,786      
First Mortgage Loans | Car Washes located in three states        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
Number of states | state 3      
# of Properties | property 4      
Interest Rate 8.64%      
Final Payment Terms $ 12,250      
Face Amount of Mortgages 12,250      
Carrying Amount of Mortgages $ 12,245      
First Mortgage Loans | Car Washes located in five states        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
Number of states | state 5      
# of Properties | property 9      
Interest Rate 8.85%      
Final Payment Terms $ 25,993      
Face Amount of Mortgages 25,993      
Carrying Amount of Mortgages $ 25,933      
First Mortgage Loans | Entertainment Center located in Missouri        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 8.84%      
Final Payment Terms $ 10,200      
Face Amount of Mortgages 10,200      
Carrying Amount of Mortgages $ 10,188      
First Mortgage Loans | Medical / Dental Facilities located in three states        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
Number of states | state 3      
# of Properties | property 3      
Interest Rate 10.19%      
Final Payment Terms $ 10,300      
Face Amount of Mortgages 10,300      
Carrying Amount of Mortgages $ 10,298      
First Mortgage Loans | Early Childhood Education Centers located in four states        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
Number of states | state 4      
# of Properties | property 14      
Interest Rate 10.00%      
Face Amount of Mortgages $ 57,454      
Carrying Amount of Mortgages $ 57,450      
First Mortgage Loans | Entertainment Center Located in New Jersey        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 8.60%      
Face Amount of Mortgages $ 15,000      
Carrying Amount of Mortgages $ 14,871      
First Mortgage Loans | Convenience Store located in Texas        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 8.00%      
Final Payment Terms $ 900      
Face Amount of Mortgages 900      
Carrying Amount of Mortgages $ 885      
First Mortgage Loans | Medical / Dental Facilities located in North Carolina and Georgia        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 2      
Interest Rate 10.20%      
Final Payment Terms $ 5,900      
Face Amount of Mortgages 5,900      
Carrying Amount of Mortgages $ 5,898      
First Mortgage Loans | Early Childhood Education Centers located in four states        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
Number of states | state 4      
# of Properties | property 6      
Interest Rate 9.58%      
Final Payment Terms $ 23,649      
Face Amount of Mortgages 23,649      
Carrying Amount of Mortgages $ 23,618      
First Mortgage Loans | Quick Service Restaurant located in Alaska        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 7.50%      
Face Amount of Mortgages $ 1,550      
Carrying Amount of Mortgages $ 1,540      
First Mortgage Loans | Automotive Service Center located in California        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 9.72%      
Face Amount of Mortgages $ 19,950      
Carrying Amount of Mortgages $ 19,931      
First Mortgage Loans | Industrial Facilities located in Illinois        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 2      
Interest Rate 10.93%      
Face Amount of Mortgages $ 13,000      
Carrying Amount of Mortgages $ 12,988      
First Mortgage Loans | Casual Dining Restaurant in Florida        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 8.06%      
Face Amount of Mortgages $ 8,276      
Carrying Amount of Mortgages $ 8,260      
First Mortgage Loans | Medical / Dental Facilities located in five states        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
Number of states | state 5      
# of Properties | property 5      
Interest Rate 9.92%      
Face Amount of Mortgages $ 13,650      
Carrying Amount of Mortgages $ 13,628      
First Mortgage Loans | Early Childhood Education Center located in Arizona        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
# of Properties | property 1      
Interest Rate 9.54%      
Face Amount of Mortgages $ 3,692      
Carrying Amount of Mortgages $ 3,688