XML 133 R116.htm IDEA: XBRL DOCUMENT v3.24.0.1
Net Income (Loss) Per Share of Common Stock - Schedule of Company's Basic and Diluted Net Income Per Share and Weighted Average Shares Outstanding (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Earnings Per Share [Abstract]      
Net income (loss) attributable to Lazard Ltd $ (75,479) $ 357,517 $ 528,064
Add - adjustment for earnings attributable to participating securities (4,440) (5,732) (8,647)
Net income (loss) attributable to Lazard Ltd - basic (79,919) 351,785 519,417
Add - adjustment for earnings attributable to participating securities 0 2,641 7,068
Net income (loss) attributable to Lazard Ltd - diluted $ (79,919) $ 354,426 $ 526,485
Weighted average number of shares of common stock outstanding (in shares) 86,751,822 93,994,663 104,166,347
Add - adjustment for shares of common stock issuable on a non-contingent basis (in shares) 2,242,163 1,669,466 1,869,461
Weighted average number of shares of common stock outstanding - basic (in shares) 88,993,985 95,664,129 106,035,808
Weighted average number of incremental shares of common stock issuable from share-based incentive compensation (in shares) 0 5,333,545 7,638,891
Weighted average number of shares of common stock outstanding - diluted (in shares) 88,993,985 100,997,674 113,674,699
Net income (loss) attributable to Lazard Ltd per share of common stock:      
Basic (in usd per share) $ (0.90) $ 3.68 $ 4.90
Diluted (in usd per share) $ (0.90) $ 3.51 $ 4.63
Weighted Average | Share-Based Incentives      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Potentially dilutive shares excluded from calculation (in shares) 4,779,627,000