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Fair Value of Financial Instruments and Other Assets - Narrative (Details) canton_coin in Billions	3 Months Ended
	Mar. 31, 2025 USD ($) canton_coin	Mar. 31, 2024 USD ($)	Dec. 31, 2024 USD ($) canton_coin	Apr. 30, 2024 USD ($)
Fair Value of Financial Instruments
Amortized cost basis	$ 10,500,000		$ 10,400,000	$ 10,000,000
Debt securities fair value	13,627,000		10,354,000
Fair value adjustments or credit losses	0
Total realized and unrealized gains included in other comprehensive income (loss)	3,150,000
Total revenue	509,677,000	$ 408,739,000
Unrealize gain relating to level 3 assets held	4,200,000
Equity investment without readily determinable fair values	17,800,000		$ 17,800,000
Other
Fair Value of Financial Instruments
Total revenue	$ 3,631,000	$ 3,107,000
Canton Coins
Fair Value of Financial Instruments
Quantity (canton coins) \| canton_coin	1.5		1.2
Canton Coins \| Other
Fair Value of Financial Instruments
Total revenue	$ 300,000
Convertible Notes Payable
Fair Value of Financial Instruments
Interest rate				5.00%
Measurement Input, Discount Rate
Fair Value of Financial Instruments
Significant unobservable input				0.15