Rendering

Component: (Network and Table)
Network
100760 - Disclosure - Senior Debt - Senior Debt (Detail)
(http://www.lazard.com/20161231/taxonomy/role/DisclosureSeniorDebtSeniorDebtDetail)
TableDebt Instrument [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001311370 (http://www.sec.gov/CIK)
Debt Instrument [Line Items]Period [Axis]
2016-11-01 - 2016-11-30
2016-01-01 - 2016-12-31
2015-01-01 - 2015-12-31
2015-02-28
Debt InstrumentDebt InstrumentDebt InstrumentDebt Instrument
Lazard Group 6.85% Senior Notes [Member]Lazard Group 3.625% Senior Notes [Member]Lazard Group 4.25% Senior Notes [Member]Lazard Group 3.75% Senior Notes [Member]Lazard Group 3.625% Senior Notes [Member]Debt Instrument, NameLazard Group 6.85% Senior Notes [Member]Lazard Group 4.25% Senior Notes [Member]Lazard Group 3.75% Senior Notes [Member]Debt Instrument, NameLazard Group 3.75% Senior Notes [Member]
Senior Debt, Initial Principal Amount
 
300,000,000  
500,000,000  
400,000,000  
300,000,000  
 
600,000,000  
   
400,000,000  
Senior Debt, Maturity Date
2017-06-15  
 
2020-11-14  
2025-02-13  
2027-03-01  
 
2017-06-15  
    
Senior Debt, Annual Interest Rate
6.85%  
3.625%  
4.25%  
3.75%  
3.625%  
 
6.85%  
   
3.75%  
Senior Debt, Outstanding Principal
  
500,000,000  
400,000,000  
300,000,000  
1,200,000,000  
98,350,000  
500,000,000  
400,000,000  
998,350,000  
 
Senior Debt, Outstanding Unamortized Debt Costs
  
3,569,000  
3,833,000  
3,998,000  
11,400,000  
159,000  
4,491,000  
4,342,000  
8,992,000  
 
Senior Debt, Outstanding Carrying Value
 
 
 
 
496,431,000  
 
396,167,000  
 
296,002,000  
 
1,188,600,000  
 
98,191,000  
 
495,509,000  
 
395,658,000  
 
989,358,000