v3.26.1
Receivables From and Payables to Brokers, Dealers, and Clearing Organizations (Amounts Receivable from Brokers, Dealers, and Clearing Organizations) (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Due to and from Broker-Dealers and Clearing Organizations [Abstract]    
Deposits paid for securities borrowed $ 434,785 $ 315,561
Receivable from clearing organizations 363,822 248,371
Securities failed to deliver 66,239 7,731
Total receivables from brokers, dealers, and clearing organizations $ 864,846 $ 571,663