Operating Segments (Tables)

6 Months Ended

Jun. 30, 2025

Segment Reporting [Abstract]

Schedule of Information about Reportable Segments, Disaggregation of Revenue by Product

The Company provides information by reportable segment in the tables below (in thousands):

	Research Segment			Consulting Segment			Events Segment			Consolidated
Three Months Ended June 30, 2025
Research revenues	$	77,926		$	—		$	—		$	77,926
Consulting revenues		5,789			17,704			—			23,493
Events revenues		—			—			10,240			10,240
Total segment revenues		83,715			17,704			10,240			111,659
Segment expenses (1):
Compensation, benefits and related costs		(23,414	)		(7,256	)		(831	)		(31,501	)
Direct cost of events		—			—			(8,973	)		(8,973	)
Professional services		(1,657	)		(1,010	)		(77	)		(2,744	)
Billable expenses		(102	)		(1,756	)		—			(1,858	)
Travel and entertainment		(628	)		(130	)		(34	)		(792	)
Software		(354	)		—			(17	)		(371	)
Other segment expenses (2)		(27	)		(4	)		(7	)		(38	)
Total segment expenses		(26,182	)		(10,156	)		(9,939	)		(46,277	)
Segment operating income		57,533			7,548			301			65,382
Selling, marketing, administrative and other expenses											(55,718	)
Amortization of intangible assets											(2,217	)
Restructuring and related costs											(491	)
Interest expense and other income											160
Income before income taxes										$	7,116

(1)The significant expense categories and amounts align with the segment-level information that is regularly provided to the chief operating decision maker.

(2)Other segment expenses for each reportable segment includes office supplies, maintenance, and training expenses.

	Research Segment			Consulting Segment			Events Segment			Consolidated
Three Months Ended June 30, 2024
Research revenues	$	83,663		$	—		$	—		$	83,663
Consulting revenues		5,500			19,311			—			24,811
Events revenues		—			—			13,351			13,351
Total segment revenues		89,163			19,311			13,351			121,825
Segment expenses (1):
Compensation, benefits and related costs		(25,898	)		(7,489	)		(898	)		(34,285	)
Direct cost of events		—			—			(8,934	)		(8,934	)
Professional services		(3,110	)		(393	)		(15	)		(3,518	)
Billable expenses		(144	)		(2,179	)		—			(2,323	)
Travel and entertainment		(661	)		(79	)		(31	)		(771	)
Software		(492	)		—			(4	)		(496	)
Other segment expenses (2)		(151	)		(6	)		(8	)		(165	)
Total segment expenses		(30,456	)		(10,146	)		(9,890	)		(50,492	)
Segment operating income		58,707			9,165			3,461			71,333
Selling, marketing, administrative and other expenses											(57,424	)
Amortization of intangible assets											(2,513	)
Restructuring and related costs											(82	)
Interest expense and other income											252
Income before income taxes										$	11,566

(1)The significant expense categories and amounts align with the segment-level information that is regularly provided to the chief operating decision maker.

(2)Other segment expenses for each reportable segment includes office supplies, maintenance, and training expenses.

	Research Segment			Consulting Segment			Events Segment			Consolidated
Six Months Ended June 30, 2025
Research revenues	$	146,340		$	—		$	—		$	146,340
Consulting revenues		10,847			34,082			—			44,929
Events revenues		—			—			10,266			10,266
Total segment revenues		157,187			34,082			10,266			201,535
Segment expenses (1):
Compensation, benefits and related costs		(45,966	)		(14,163	)		(1,558	)		(61,687	)
Direct cost of events		—			—			(8,973	)		(8,973	)
Professional services		(4,348	)		(1,523	)		(78	)		(5,949	)
Billable expenses		(185	)		(3,113	)		—			(3,298	)
Travel and entertainment		(1,017	)		(242	)		(38	)		(1,297	)
Software		(731	)		—			(34	)		(765	)
Other segment expenses (2)		(71	)		(14	)		(22	)		(107	)
Total segment expenses		(52,318	)		(19,055	)		(10,703	)		(82,076	)
Segment operating income (loss)		104,869			15,027			(437	)		119,459
Selling, marketing, administrative and other expenses											(109,767	)
Amortization of intangible assets											(4,434	)
Goodwill impairment											(83,895	)
Restructuring and related costs											(1,998	)
Interest expense, other income and loss on investments											(551	)
Loss before income taxes										$	(81,186	)

(1)The significant expense categories and amounts align with the segment-level information that is regularly provided to the chief operating decision maker.

(2)Other segment expenses for each reportable segment includes office supplies, maintenance, and training expenses.

	Research Segment			Consulting Segment			Events Segment			Consolidated
Six Months Ended June 30, 2024
Research revenues	$	160,244		$	—		$	—		$	160,244
Consulting revenues		10,143			37,809			—			47,952
Events revenues		—			—			13,706			13,706
Total segment revenues		170,387			37,809			13,706			221,902
Segment expenses (1):
Compensation, benefits and related costs		(53,161	)		(15,869	)		(1,671	)		(70,701	)
Direct cost of events		—			—			(8,934	)		(8,934	)
Professional services		(6,761	)		(871	)		(18	)		(7,650	)
Billable expenses		(292	)		(4,119	)		—			(4,411	)
Travel and entertainment		(960	)		(163	)		(36	)		(1,159	)
Software		(950	)		—			(8	)		(958	)
Other segment expenses (2)		(276	)		(10	)		(1	)		(287	)
Total segment expenses		(62,400	)		(21,032	)		(10,668	)		(94,100	)
Segment operating income		107,987			16,777			3,038			127,802
Selling, marketing, administrative and other expenses											(114,047	)
Amortization of intangible assets											(5,027	)
Restructuring and related costs											(6,706	)
Interest expense and other income											764
Income before income taxes										$	2,786

(1)The significant expense categories and amounts align with the segment-level information that is regularly provided to the chief operating decision maker.

(2)Other segment expenses for each reportable segment includes office supplies, maintenance, and training expenses.