v3.26.1
Business and Property Management Agreements with RMR - Narrative (Details)
$ in Thousands
6 Months Ended 12 Months Ended
Apr. 22, 2026
shares
Jun. 30, 2026
USD ($)
employee
agreement
shares
Dec. 31, 2025
USD ($)
shares
Related Party Transaction [Line Items]      
Common shares of beneficial interest, shares issued (in shares)   21,953,577  
Issuance of common shares, net (in shares) 6,183,467    
Predecessor      
Related Party Transaction [Line Items]      
Common shares of beneficial interest, shares issued (in shares)     73,941,128
Common shares      
Related Party Transaction [Line Items]      
Issuance of common shares, net (in shares) 21,953,577    
RMR LLC      
Related Party Transaction [Line Items]      
Number of employees | employee   0  
Number of agreements | agreement   2  
Management fee term   5 years  
Annual management fee | $   $ 14,000  
Annual management fee, period for fee   2 years  
Related party transaction property management fees as percentage of gross collected rents   3.00%  
Related party transaction construction supervision fees as percentage of construction costs   5.00%  
Related party transaction base outstanding common share as percentage   2.00%  
Related party transaction base common Shares equal additional percentage   8.00%  
Incentive fee | $   $ 0  
RMR LLC | Predecessor      
Related Party Transaction [Line Items]      
Incentive fee | $     $ 0
RMR LLC | Common shares      
Related Party Transaction [Line Items]      
Issuance of common shares, net (in shares) 439,072