CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 61,989	$ 40,224
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX:
Currency translation adjustments	24,213	(16,262)
Employee benefit plans:
Actuarial gain (loss) (net of tax expense (benefit) of $(1,602) and $288 for the three months ended March 31, 2025 and 2024, respectively)	(5,789)	815
Adjustment for items reclassified to earnings (net of tax expense of $530 and $455 for the three months ended March 31, 2025 and 2024, respectively)	1,576	1,402
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX	20,000	(14,045)
COMPREHENSIVE INCOME	81,989	26,179
LESS - COMPREHENSIVE INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS	1,638	4,469
COMPREHENSIVE INCOME ATTRIBUTABLE TO LAZARD	$ 80,351	$ 21,710