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Summary of Significant Accounting Policies - Delayed Share Purchase Agreement (Details) - USD ($)	8 Months Ended
	Mar. 25, 2024	Dec. 31, 2024	Dec. 31, 2022
Additional paid-in-capital
Business Combination [Line Items]
Delayed share purchase agreement		$ 40,000.0
Tiedemann International Holdings, AG ("TIH") | Tiedemann Wealth Management Holdings, LLC
Business Combination [Line Items]
Voting interest acquired (in percent)			51.10%
Cash consideration	$ 2,100,000
Tiedemann International Holdings, AG ("TIH") | Tiedemann Wealth Management Holdings, LLC | Class A Common Stock
Business Combination [Line Items]
Equity consideration	$ 1,200,000

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