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Related Party Transactions - Narrative (Details) - USD ($) $ in Thousands							12 Months Ended
	Sep. 15, 2025	Sep. 04, 2025	Dec. 31, 2024	Oct. 01, 2024	Jul. 01, 2024	Apr. 09, 2024	Dec. 31, 2025	Dec. 31, 2024
Related Party Transaction [Line Items]
Accrued expenses			$ 8,686				$ 7,769	$ 8,686
Proceeds from disposition of investments							0	2,079
Gain on disposition of investments							0	605
Fundrise LP
Related Party Transaction [Line Items]
Gain on disposition of investments		$ 20
Related Party
Related Party Transaction [Line Items]
Deferred costs of sponsored programs							1,800
Accrued expenses			600				$ 20	600
Related Party \| National Lending, LLC
Related Party Transaction [Line Items]
Loans receivables					$ 2,800
Annual interest rate (as a percent)					5.75%
Related Party \| National Lending LLC, 9 Million Dollar Face Amount
Related Party Transaction [Line Items]
Loans receivables				$ 9,000
Annual interest rate (as a percent)				5.25%
Related Party \| National Lending LLC, 9 Million Dollar Face Amount \| Extended Maturity
Related Party Transaction [Line Items]
Loans receivables	$ 9,500
Annual interest rate (as a percent)	5.25%
Related Party \| National Lending LLC, 3.5 Million Dollar Face Amount
Related Party Transaction [Line Items]
Loans receivables			$ 3,500					3,500
Annual interest rate (as a percent)			4.75%
Related Party \| National Lending LLC, 3.5 Million Dollar Face Amount \| Extended Maturity
Related Party Transaction [Line Items]
Loans receivables	$ 3,600
Annual interest rate (as a percent)	5.25%
Related Party \| Fundrise LP
Related Party Transaction [Line Items]
Proceeds from disposition of investments		$ 300				$ 1,800
Gain on disposition of investments						$ 600		$ 600