v3.26.1
Debt - Summary of Borrowings Under Revolving Credit Facilities (Details)
1 Months Ended 3 Months Ended 6 Months Ended
Apr. 30, 2026
Mar. 31, 2026
Jun. 30, 2026
RMR IV warehouse      
Debt Instrument [Line Items]      
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]     us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember
Effective interest rate     5.90%
RMR IV warehouse | Margin      
Debt Instrument [Line Items]      
Interest rate, basis spread     2.30%
RMR V warehouse      
Debt Instrument [Line Items]      
Effective interest rate     6.00%
RMR V warehouse | Margin      
Debt Instrument [Line Items]      
Interest rate, basis spread     2.10%
RMR VI warehouse      
Debt Instrument [Line Items]      
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]     us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember
Effective interest rate     5.70%
RMR VI warehouse | Margin      
Debt Instrument [Line Items]      
Interest rate, basis spread     2.10%
RMR VII warehouse      
Debt Instrument [Line Items]      
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]     us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember
Effective interest rate [1]     5.70%
RMR VII warehouse | Margin      
Debt Instrument [Line Items]      
Interest rate, basis spread 2.10% 2.40% 2.10% [1]
Senior      
Debt Instrument [Line Items]      
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]     us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember
Effective interest rate     6.40%
Senior | Margin      
Debt Instrument [Line Items]      
Interest rate, basis spread     2.80%
Senior | Minimum      
Debt Instrument [Line Items]      
Effective interest rate     0.50%
[1] Following an April 2026 amendment, the margin was reduced to 2.1% (previously 2.4%).