v3.26.1
Business (Details)
$ in Thousands
Apr. 22, 2026
USD ($)
Feb. 04, 2026
USD ($)
Dec. 31, 2025
USD ($)
ft²
property
Nov. 05, 2025
USD ($)
Oct. 30, 2025
Subsequent Event | Minimum          
Real Estate Properties [Line Items]          
Other general unsecured claims $ 25        
Cash receivable for other general unsecured claims 25        
Subsequent Event | Maximum          
Real Estate Properties [Line Items]          
Other general unsecured claims $ 25        
Subsequent Event | Business management agreement | RMR LLC          
Real Estate Properties [Line Items]          
Agreement term 5 years        
Annual fee under agreement $ 14,000        
Annual fee period 2 years        
Subsequent Event | Business management agreement | RMR LLC | Minimum          
Real Estate Properties [Line Items]          
Percentage of reorganized common equity payable under agreement 2.00%        
Subsequent Event | Business management agreement | RMR LLC | Maximum          
Real Estate Properties [Line Items]          
Percentage of reorganized common equity payable under agreement 8.00%        
Senior secured notes, 9.000% interest rate, due in September 2029          
Real Estate Properties [Line Items]          
Interest rate (as a percent)     9.00%    
Senior secured notes, 3.250% interest rate, due in 2027          
Real Estate Properties [Line Items]          
Interest rate (as a percent)     3.25%    
Senior priority guaranteed unsecured notes, 8.000% interest rate, due in 2030          
Real Estate Properties [Line Items]          
Interest rate (as a percent)     8.00%    
Senior secured notes, 9.000% interest rate, due in March 2029          
Real Estate Properties [Line Items]          
Interest rate (as a percent)     9.00%    
Senior Notes | Senior secured notes, 9.000% interest rate, due in September 2029          
Real Estate Properties [Line Items]          
Interest rate (as a percent)     9.00%   9.00%
Aggregate principal amount     $ 610,000    
Senior Notes | Senior secured notes, 9.000% interest rate, due in September 2029 | Subsequent Event          
Real Estate Properties [Line Items]          
Debt converted $ 98,000        
Percentage of equity receivable 5.30%        
Senior Notes | Secured Exit Notes | Subsequent Event          
Real Estate Properties [Line Items]          
Interest rate (as a percent) 10.00%        
Aggregate principal amount $ 300,000        
Debt converted $ 120        
Senior Notes | Senior secured notes, 3.250% interest rate, due in 2027          
Real Estate Properties [Line Items]          
Interest rate (as a percent)     3.25%    
Aggregate principal amount     $ 445,000    
Senior Notes | Senior secured notes, 3.250% interest rate, due in 2027 | Subsequent Event          
Real Estate Properties [Line Items]          
Interest rate (as a percent) 3.25%        
Senior Notes | 8.375% Senior Secured Notes | Subsequent Event          
Real Estate Properties [Line Items]          
Interest rate (as a percent) 8.375%        
Aggregate principal amount $ 385,000        
Senior Notes | Senior priority guaranteed unsecured notes, 8.000% interest rate, due in 2030          
Real Estate Properties [Line Items]          
Interest rate (as a percent)     8.00%    
Senior Notes | Senior priority guaranteed unsecured notes, 8.000% interest rate, due in 2030 | Subsequent Event          
Real Estate Properties [Line Items]          
Interest rate (as a percent) 8.00%        
Percentage of claims receivable 100.00%        
Senior Notes | Senior secured notes, 9.000% interest rate, due in March 2029          
Real Estate Properties [Line Items]          
Interest rate (as a percent)     9.00%    
Aggregate principal amount     $ 300,000    
Senior Notes | Senior secured notes, 9.000% interest rate, due in March 2029 | Subsequent Event          
Real Estate Properties [Line Items]          
Interest rate (as a percent) 9.00%        
Secured Debt | A&R DIP Credit Agreement          
Real Estate Properties [Line Items]          
Interest rate (as a percent)     12.00%    
Aggregate principal amount       $ 125,000  
Secured Debt | A&R DIP Credit Agreement | Subsequent Event          
Real Estate Properties [Line Items]          
Interest rate (as a percent)   12.00%      
Aggregate principal amount   $ 125,000      
Plan equity value discount percentage 37.00%        
Unsecured Debt | Subsequent Event          
Real Estate Properties [Line Items]          
Pro rata percentage of equity and warrants receivable 6.30%        
Aggregate amount of equity rights offering $ 35,000        
Joint Venture Property 1          
Real Estate Properties [Line Items]          
Percentage of ownership interest     51.00%    
Joint Venture Property 1 | Unconsolidated Properties          
Real Estate Properties [Line Items]          
Number of Properties (in properties) | property     2    
Rentable area of properties (in square feet) | ft²     346,000    
Continuing Operations          
Real Estate Properties [Line Items]          
Number of Properties (in properties) | property     122    
Rentable area of properties (in square feet) | ft²     17,113,000