Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Revenues

Revenues for the three and six months ended June 30, 2023 and 2022 consisted of the following:

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
	(in thousands)
Subject to contracts with customers:
Investment advisory and services fees
Base fees	$	703,371	$	696,685	$	1,395,699	$	1,444,498
Performance-based fees	18,307		22,791		54,886		98,760
Bernstein research services	91,847		106,442		191,885		224,249
Distribution revenues
All-in-management fees	70,849		73,399		139,637		154,620
12b-1 fees	15,778		17,436		30,933		36,953
Other distribution fees	58,171		62,295		115,306		129,898
Other revenues
Shareholder servicing fees	20,801		22,394		41,094		44,808
Other	3,802		4,318		9,493		7,827
	982,926		1,005,760		1,978,933		2,141,613
Not subject to contracts with customers:
Dividend and interest income, net of broker-dealer related interest expense	24,744		13,666		47,402		22,292
Investment gains (losses)	670		(48,220)		5,934		(87,244)
Other revenues	116		238		278		470
	25,530		(34,316)		53,614		(64,482)
Total net revenues	$	1,008,456	$	971,444	$	2,032,547	$	2,077,131