v3.25.2
Fair Value Measurements - Summary of Carrying Value and Fair Value of Mortgage Facilities and Term Loan (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Sep. 30, 2024
Fair Value [Member] | Mortgage Facility Payable to Flagship Bank [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Mortgage facility and term loan payable $ 4,977 $ 5,501
Fair Value [Member] | Mortgage Facility Payable to Seacoast National Bank [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Mortgage facility and term loan payable 13,930 15,467
Fair Value [Member] | Mortgage Facility Payable to Hancock Whitney Bank [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Mortgage facility and term loan payable 19,989 21,781
Fair Value [Member] | Mortgage Facility Payable to M&T Bank [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Mortgage facility and term loan payable 36,540  
Fair Value [Member] | Term Loan Payable to M&T Bank [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Mortgage facility and term loan payable 326,873 347,250
Carrying Value [Member] | Mortgage Facility Payable to Flagship Bank [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Mortgage facility and term loan payable 5,039 5,411
Carrying Value [Member] | Mortgage Facility Payable to Seacoast National Bank [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Mortgage facility and term loan payable 14,360 15,378
Carrying Value [Member] | Mortgage Facility Payable to Hancock Whitney Bank [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Mortgage facility and term loan payable 19,931 21,366
Carrying Value [Member] | Mortgage Facility Payable to M&T Bank [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Mortgage facility and term loan payable 36,540  
Carrying Value [Member] | Term Loan Payable to M&T Bank [Member]    
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Mortgage facility and term loan payable $ 325,000 $ 347,500