Related Party Transactions - Schedule of Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Schedule of Related Party Transactions [Line Items]
Advisory services	$ 125,616	$ 113,168	$ 346,319	$ 317,040
Advisory services provided to WTT [Member]
Schedule of Related Party Transactions [Line Items]
Advisory services	74,774	72,201	212,871	206,478
Advisory services provided to ManJer Issuers [Member]
Schedule of Related Party Transactions [Line Items]
Advisory services	29,484	23,567	80,316	70,296
Advisory services provided to WMAI and WTICAV [Member]
Schedule of Related Party Transactions [Line Items]
Advisory services	10,227	5,891	24,088	16,324
Receivable from WTT [Member]
Schedule of Related Party Transactions [Line Items]
Accounts receivable	25,054		25,054		$ 24,672
Receivable from ManJer Issuers [Member]
Schedule of Related Party Transactions [Line Items]
Accounts receivable	7,769		7,769		5,155
Receivable from WMAI and WTICAV [Member]
Schedule of Related Party Transactions [Line Items]
Accounts receivable	7,861		7,861		5,132
Related Party [Member]
Schedule of Related Party Transactions [Line Items]
Accounts receivable	40,684		40,684		$ 34,959
Advisory services	$ 114,485	$ 101,659	$ 317,275	$ 293,098