Consolidated Statements of Financial Condition (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Accounts Receivable, allowance for credit losses	$ 2,391	$ 1,945
Treasury Stock, Shares	8,171,050	6,583,289
Class A Common Stock
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	3,000,000,000	3,000,000,000
Common Stock, Shares Issued	32,356,489	31,062,575
Common Stock, Shares Outstanding	24,185,439	24,479,286
Class B Common Stock
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	1,000,000	1,000,000
Common Stock, Shares Issued	144	158
Common Stock, Shares Outstanding	144	158