Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Revenues:
Revenues	$ 225,693	$ 149,658	$ 383,493	$ 281,866
Expenses:
Compensation and benefits	145,782	70,798	241,879	141,127
Travel and related expenses	9,696	7,287	17,770	12,929
Rent and occupancy	8,139	7,553	16,078	14,562
Technology and information services	4,974	4,894	9,951	9,188
Professional services and development	18,383	9,187	26,997	15,255
Depreciation and amortization expense	19,253	11,152	38,489	21,556
Other operating expenses, net	35,346	6,644	42,262	12,195
Total expenses	241,573	117,515	393,426	226,812
Total operating income (loss)	(15,880)	32,143	(9,933)	55,054
Other income (expense), net	(5,549)	1,727	(9,508)	3,609
Income (loss) before income taxes	(21,429)	33,870	(19,441)	58,663
Provision for income taxes	1,521	328	1,585	1,171
Net income (loss)	(22,950)	33,542	(21,026)	57,492
Less: Net income (loss) attributable to noncontrolling interests	(23,405)	(295)	(21,481)	(935)
Net income (loss) attributable to Lincoln International Inc.	455	33,837	455	58,427
Other comprehensive income (loss):
Foreign currency translation adjustment	(1,439)	3,495	(3,875)	5,429
Comprehensive income (loss)	$ (24,389)	$ 37,037	$ (24,901)	$ 62,921
Class A
Weighted average shares of Class A common stock outstanding:
Basic (in shares)	36,280,899		36,280,899
Diluted (in shares)	40,017,177		40,017,177
Net income per share attributable to holders of Class A common stock:
Basic (usd per share)	$ 0.01		$ 0.01
Diluted (usd per share)	$ 0.01		$ 0.01