Strategic Investments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		40 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023
Equity Securities without Readily Determinable Fair Value [Line Items]
Balance, beginning of period	$ 296,563	$ 154,452	$ 296,563	$ 83,520
Investments	10,917	61,000	10,917	61,500	$ 140,679
Fair value adjustments, Realized gains					12,312
Fair value adjustments, Unrealized gains			0	70,432	103,890
Fair value adjustments, Unrealized losses and impairments	(73,843)	(391)	(73,843)	(391)	(75,328)
Exercises		66,630		66,630	66,630
Sales					(14,546)
Balance, end of period	233,637	281,691	233,637	281,691	233,637
Strategic investments
Equity Securities without Readily Determinable Fair Value [Line Items]
Balance, beginning of period	277,676	123,168	277,676	80,775
Investments	10,917	44,660	10,917	45,160	120,399
Fair value adjustments, Realized gains					12,312
Fair value adjustments, Unrealized gains			0	41,893	74,817
Fair value adjustments, Unrealized losses and impairments	(72,648)	(391)	(72,648)	(391)	(73,756)
Exercises		96,719		96,719	96,719
Sales					(14,546)
Balance, end of period	215,945	264,156	215,945	264,156	215,945
Warrants
Equity Securities without Readily Determinable Fair Value [Line Items]
Balance, beginning of period	1,654	31,284	1,654	2,745
Investments					3,047
Fair value adjustments, Unrealized gains			0	28,539	29,073
Fair value adjustments, Unrealized losses and impairments	(1,195)		(1,195)		(1,572)
Exercises		(30,089)		(30,089)	(30,089)
Balance, end of period	459	1,195	459	1,195	459
Call options
Equity Securities without Readily Determinable Fair Value [Line Items]
Balance, beginning of period	17,233		17,233
Investments		16,340		16,340	17,233
Fair value adjustments, Unrealized gains			0	0
Balance, end of period	17,233	$ 16,340	$ 17,233	$ 16,340	$ 17,233
Strategic Investments And Warrants
Equity Securities without Readily Determinable Fair Value [Line Items]
Unrealized impairment loss	$ 73,800