v3.26.1
Related Party Transactions - Revolving Credit Facility, NXDT and Guaranties of NexPoint Storage Partners, Inc. Debt (Details)
May 15, 2025
Extension
Nov. 21, 2024
May 22, 2023
USD ($)
Feb. 15, 2023
USD ($)
Dec. 31, 2025
USD ($)
Oct. 04, 2024
USD ($)
Dec. 08, 2023
USD ($)
Dec. 08, 2022
USD ($)
Feb. 15, 2022
USD ($)
Related Party Transaction [Line Items]                  
Aggregate principal amount                 $ 39,300,000
Guarantor obligations, current carrying value         $ 15,000,000        
NexBank Revolver                  
Related Party Transaction [Line Items]                  
Number of extension terms | Extension 3                
NexBank | Revolving Credit Facility, NXDT Segment | Revolving Credit Facility                  
Related Party Transaction [Line Items]                  
Line of credit facility, maximum borrowing capacity     $ 20,000,000            
Line of credit facility, optional maximum borrowing capacity     $ 50,000            
Reference Rate     3.50%            
Extension term   6 months              
Long-term line of credit         11,000,000        
Citibank | Citi Loan Agreement                  
Related Party Transaction [Line Items]                  
Aggregate principal amount           $ 750,000,000      
REIT Sub and the Co-Guarantors                  
Related Party Transaction [Line Items]                  
Guarantor obligations, current carrying value         $ 15,000,000     $ 64,200,000  
Guarantor obligations, maximum exposure               $ 97,600,000  
Guarantor obligation, severally liable, percentage         85.90%        
REIT Sub and the Co-Guarantors | Promissory Notes                  
Related Party Transaction [Line Items]                  
Extinguishment of debt, amount       $ 15,000,000          
REIT Sub and the Co-Guarantors | NSP                  
Related Party Transaction [Line Items]                  
Guarantor obligations, current carrying value       $ 49,200,000     $ 49,200,000