Business Segment Information (Tables)

12 Months Ended

Dec. 31, 2019

Segment Reporting [Abstract]

Net Revenues From Investment Management, Research and Related Services

Net revenues derived from our investment management, research and related services were as follows:

	Years Ended December 31,
	2019		2018		2017
	(in thousands)
Institutions	$	480,144	$	479,068	$	477,140
Retail	1,619,832		1,494,445		1,423,890
Private Wealth Management	904,505		883,234		787,362
Bernstein Research Services	407,911		439,432		449,919
Other	163,245		123,581		185,375
Total revenues	3,575,637		3,419,760		3,323,686
Less: Interest expense	57,205		52,399		25,165
Net revenues	$	3,518,432	$	3,367,361	$	3,298,521

Net Revenues and Long-Lived Assets, Related to Geographic Areas

Net revenues and long-lived assets, related to our U.S. and international operations, as of and for the years ended December 31, were as follows:

	2019		2018		2017
	(in thousands)
Net revenues:
United States	$	1,975,105	$	1,940,267	$	1,958,844
International	1,543,327		1,427,094		1,339,677
Total	$	3,518,432	$	3,367,361	$	3,298,521
Long-lived assets:
United States	$	3,259,490	$	3,262,722
International	54,349		56,069
Total	$	3,313,839	$	3,318,791