CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (UNAUDITED) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Allowance for doubtful accounts receivables	$ 27,239	$ 28,503
Property, accumulated amortization and depreciation	332,911	414,547
Property, net	158,440	232,516
Other intangible assets, accumulated amortization	$ 67,711	$ 67,681
Preferred stock par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock shares authorized (in shares)	15,000,000	15,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock shares outstanding (in shares)	0	0
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	500,000,000	500,000,000
Common stock, shares issued (in shares)	112,766,091	112,766,091
Common stock held by subsidiaries (in shares)	22,296,316	25,340,287
Office Building
Property, net		$ 72,921