Variable Interest Entities - Narrative (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2025	Dec. 31, 2024	[1]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Non-controlling interests in consolidated entity	$ 12,064	$ 11,627
Fundrise LP
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Ownership interest	2.00%

[1] Derived from audited financials