Debt - Summary of Borrowings Under Revolving Credit Facilities (Details)	9 Months Ended
Sep. 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	6.20%
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	5.70%
RMR VII warehouse \| Margin
Debt Instrument [Line Items]
Interest rate, basis spread	2.10%
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%

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Indicates type of variable interest rate on debt instrument.

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- Definition

The effective interest rate at the end of the reporting period.

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