Safeguarding Obligation For Crypto (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Platform Operator, Crypto-Asset [Line Items]
Safeguarding obligation for crypto	$ 701,556	$ 15,792
Safeguarding asset for crypto	701,556	15,792
Bitcoin
Platform Operator, Crypto-Asset [Line Items]
Safeguarding obligation for crypto	262,231	15,717
Ether
Platform Operator, Crypto-Asset [Line Items]
Safeguarding obligation for crypto	196,016	75
Shiba Inu
Platform Operator, Crypto-Asset [Line Items]
Safeguarding obligation for crypto	143,237	0
Dogecoin
Platform Operator, Crypto-Asset [Line Items]
Safeguarding obligation for crypto	78,524	0
Other
Platform Operator, Crypto-Asset [Line Items]
Safeguarding obligation for crypto	$ 21,548	$ 0