v3.25.4
NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
9 Months Ended
Sep. 30, 2025
Block 40 L L C 2023 [Member]  
NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Depreciation Estimated Useful Lives
    
Building - Residential  27.5 years
Building - Commercial  39 years
Building and land improvements  15 years
Fixtures and personal property  5 to 7 years
Block 40 L L C 2024 [Member]  
NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Depreciation Estimated Useful Lives
    
Building - Residential  27.5 years
Building - Commercial  39 years
Building and land improvements  15 years
Fixtures and personal property  5 to 7 years
Tenant improvements  Shorter of estimated life or lease term