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v3.24.3

Condensed Consolidated Statements of Financial Condition (Parenthetical) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Investment Securities and Certificates of Deposit, amortized cost | $ 583,638 | $ 744,178
Accounts Receivable, allowances | 6,153 | 5,603
Furniture, Equipment and Leasehold Improvements, accumulated depreciation and amortization | $ 232,890 | $ 212,929
Treasury Stock, Common, Shares | 46,543,420 | 44,340,396
Class A [Member] |  |
Common Stock, Par Value (in dollars per share) | $ 0.01 | $ 0.01
Common Stock, Shares Authorized | 1,000,000,000 | 1,000,000,000
Common Stock, Shares, Issued | 84,587,099 | 82,114,009
Common Stock, Shares, Outstanding | 38,043,679 | 37,773,613
Class B [Member] |  |
Common Stock, Par Value (in dollars per share) | $ 0.01 | $ 0.01
Common Stock, Shares Authorized | 1,000,000 | 1,000,000
Common Stock, Shares, Issued | 45 | 46
Common Stock, Shares, Outstanding | 45 | 46

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