Consolidated Balance Sheet Components - Accounts Receivable, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total accounts receivable	$ 30,395	$ 25,516
Less: allowance for doubtful accounts	(731)	(210)
Total	29,664	25,306
Trade accounts receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total accounts receivable	14,987	16,284
Deposits at brokers or dealers
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total accounts receivable	4,121	0
Crypto receivable from liquidity providers
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total accounts receivable	6,125	0
Deposits
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total accounts receivable	939	6,445
Other receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total accounts receivable	$ 4,223	$ 2,787