v3.26.1
FORWARD CURRENCY CONTRACTS - Collateral Received or Pledged (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
FORWARD CURRENCY CONTRACTS    
Net Amount of Derivative Liabilities   $ 323
Open Forward Foreign Currency Contract, Identifier [Axis]: Forward Currency Contracts, Morgan Stanley, CAD, Settlement Date 2/6/2026    
FORWARD CURRENCY CONTRACTS    
Net Amount of Derivative Liabilities   4
Open Forward Foreign Currency Contract, Identifier [Axis]: Forward Currency Contracts, Morgan Stanley, EUR, Settlement Date 2/6/2026    
FORWARD CURRENCY CONTRACTS    
Net Amount of Derivative Liabilities   13
Open Forward Foreign Currency Contract, Identifier [Axis]: Forward Currency Contracts, Morgan Stanley, GBP, Settlement Date 2/6/2026    
FORWARD CURRENCY CONTRACTS    
Net Amount of Derivative Liabilities   5
STRS JV    
FORWARD CURRENCY CONTRACTS    
Net Amount of Derivative Liabilities   22
Foreign currency forward contracts    
FORWARD CURRENCY CONTRACTS    
Derivative Assets Subject to Master Netting Agreement $ 67 2
Derivative Liabilities Subject to Master Netting Agreement   325
Net Amount of Derivative Assets 67 2
Net Amount of Derivative Liabilities   325
Morgan Stanley | Foreign currency forward contracts | CAD    
FORWARD CURRENCY CONTRACTS    
Derivative Assets Subject to Master Netting Agreement 67  
Derivative Liabilities Subject to Master Netting Agreement   325
Net Amount of Derivative Assets $ 67  
Net Amount of Derivative Liabilities   325
Morgan Stanley | Foreign currency forward contracts | EUR    
FORWARD CURRENCY CONTRACTS    
Derivative Assets Subject to Master Netting Agreement   2
Net Amount of Derivative Assets   $ 2