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Related Party Arrangements - Notes Payable (Details) - Related Party - Fundrise Equity REIT, LLC - National Lending, LLC - USD ($)			12 Months Ended
	Jun. 12, 2025	Feb. 28, 2025	Dec. 31, 2025	Mar. 31, 2026	Apr. 04, 2025	Jan. 08, 2025	Jan. 02, 2025
National Lending Promissory Note
Related Party Transaction [Line Items]
Promissory note, balance outstanding			$ 0	$ 0
2025 - A
Related Party Transaction [Line Items]
Principal Balance							$ 5,000,000.0
Interest Rate							6.00%
Promissory note, balance outstanding			0	0
Draw down on promissory note			5,000,000.0
Repayment of promissory note		$ 5,000,000.0
2025 - B
Related Party Transaction [Line Items]
Principal Balance						$ 8,800,000
Interest Rate						6.00%
Promissory note, balance outstanding			0	0
Draw down on promissory note			8,300,000
Repayment of promissory note		$ 8,300,000
2025 - C
Related Party Transaction [Line Items]
Principal Balance					$ 8,700,000
Interest Rate					5.50%
Promissory note, balance outstanding			0	$ 0
Draw down on promissory note			$ 8,700,000
Repayment of promissory note	$ 8,700,000