Strategic Investments - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Apr. 30, 2025	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Equity Securities without Readily Determinable Fair Value [Line Items]
Unrealized gains on strategic investments still held at the reporting date		$ 158,869	$ 30,825
Assets		7,066,849		$ 7,000,313
Variable Interest Entity, Not Primary Beneficiary
Equity Securities without Readily Determinable Fair Value [Line Items]
Assets		101,700		$ 9,400
Strategic Investments and Warrants
Equity Securities without Readily Determinable Fair Value [Line Items]
Cumulative unrealized net gains upward adjustments		174,400
Equity securities without readily determinable fair value, downward price adjustment, cumulative amount		15,400
Separate Existing Strategic Investee
Equity Securities without Readily Determinable Fair Value [Line Items]
Payments to acquire equity method investments		189,800	203,400
Unrealized gains on strategic investments still held at the reporting date		158,800	167,400
Equity method investment, amount sold			340,700
Proceeds from sale of equity investments	$ 49,800		290,900
Equity method investment, realized gain on disposal			$ 273,500
Transaction costs		1,300
Separate Strategic Investee
Equity Securities without Readily Determinable Fair Value [Line Items]
Payments to acquire equity method investments		$ 49,900