XML 84 R67.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Fair Value Measurements - Financial Instruments Not Measured at Fair Value (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Carrying Value |  |  |
Cash and cash equivalents | $ 971,316 | $ 1,234,773 | $ 1,465,022
Deposits with banks and short-term investments | 219,576 | 779,246 |
Restricted cash | 34,091 | 625,381 | 617,448
Financing receivables | 113,929 | 97,964 |
Other fees and customers and other receivables | 561,978 | 425,904 |
Fair Value |  |  |
Deposits with banks and short-term investments | 219,576 | 779,246 | $ 1,347,544
Carrying Value |  |  |
Deposits and other customer payables | 443,262 | 921,834 |
Senior debt | 1,690,200 | 1,687,714 |
Carrying Value |  |  |
Carrying Value |  |  |
Cash and cash equivalents | 971,316 | 1,234,773 |
Deposits with banks and short-term investments | 219,576 | 779,246 |
Restricted cash | 34,091 | 625,381 |
Financing receivables | 113,929 | 97,964 |
Customer loans | 86,412 | 128,890 |
Other fees and customers and other receivables | 561,978 | 425,904 |
Carrying Value |  |  |
Deposits and other customer payables | 443,262 | 921,834 |
Senior debt | 1,690,200 | 1,687,714 |
Fair Value |  |  |
Fair Value |  |  |
Cash and cash equivalents | 971,316 | 1,234,773 |
Deposits with banks and short-term investments | 219,576 | 779,246 |
Restricted cash | 34,091 | 625,381 |
Financing receivables | 113,694 | 98,362 |
Customer loans | 86,412 | 128,890 |
Other fees and customers and other receivables | 561,978 | 425,904 |
Fair Value |  |  |
Deposits and other customer payables | 443,262 | 921,834 |
Senior debt | 1,651,726 | 1,601,917 |
Fair Value | Level 1 |  |  |
Fair Value |  |  |
Cash and cash equivalents | 971,316 | 1,234,773 |
Deposits with banks and short-term investments | 219,576 | 779,246 |
Restricted cash | 34,091 | 625,381 |
Financing receivables | 0 | 0 |
Customer loans | 0 | 0 |
Other fees and customers and other receivables | 561,978 | 425,904 |
Fair Value |  |  |
Deposits and other customer payables | 443,262 | 921,834 |
Senior debt | 0 | 0 |
Fair Value | Level 2 |  |  |
Fair Value |  |  |
Cash and cash equivalents | 0 | 0 |
Deposits with banks and short-term investments | 0 | 0 |
Restricted cash | 0 | 0 |
Financing receivables | 0 | 0 |
Customer loans | 0 | 0 |
Other fees and customers and other receivables | 0 | 0 |
Fair Value |  |  |
Deposits and other customer payables | 0 | 0 |
Senior debt | 1,651,726 | 1,601,917 |
Fair Value | Level 3 |  |  |
Fair Value |  |  |
Cash and cash equivalents | 0 | 0 |
Deposits with banks and short-term investments | 0 | 0 |
Restricted cash | 0 | 0 |
Financing receivables | 113,694 | 98,362 |
Customer loans | 86,412 | 128,890 |
Other fees and customers and other receivables | 0 | 0 |
Fair Value |  |  |
Deposits and other customer payables | 0 | 0 |
Senior debt | $ 0 | $ 0 |

X
- Definition Customer loans are related to collateralized lending activities, loans granted by bank to third parties. and clearing organization relating to unsettled securities transactions + References No definition available. + Details
Name: | laz_CustomerLoans
Namespace Prefix: | laz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Deposits and other customer payables principally related to customer-related interest-bearing time and demand deposits, short-term inter-bank borrowing with registered banks, amounts due on collateralized borrowing activities and other related party payables. + References No definition available. + Details
Name: | laz_DepositsAndOtherCustomerPayables
Namespace Prefix: | laz_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Deposits And Other Customer Payables, Fair Value Disclosure + References No definition available. + Details
Name: | laz_DepositsAndOtherCustomerPayablesFairValueDisclosure
Namespace Prefix: | laz_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents deposits with banks and investments with a maturity of less than 90 days. + References No definition available. + Details
Name: | laz_DepositsWithBanksAndShortTermInvestments
Namespace Prefix: | laz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents deposits with banks and investments with a maturity of less than 90 days. + References No definition available. + Details
Name: | laz_DepositsWithBanksAndShortTermInvestmentsFairValueDisclosure
Namespace Prefix: | laz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financial Assets, Carrying Value + References No definition available. + Details
Name: | laz_FinancialAssetsCarryingValueAbstract
Namespace Prefix: | laz_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Financial Assets, Fair Value Disclosure + References No definition available. + Details
Name: | laz_FinancialAssetsFairValueDisclosureAbstract
Namespace Prefix: | laz_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Financial Liabilities, Carrying Value + References No definition available. + Details
Name: | laz_FinancialLiabilitiesCarryingValueAbstract
Namespace Prefix: | laz_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Financial Liabilities, Fair Value + References No definition available. + Details
Name: | laz_FinancialLiabilitiesFairValueAbstract
Namespace Prefix: | laz_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of financing receivables included in total fee receivables. + References No definition available. + Details
Name: | laz_FinancingFeeReceivable
Namespace Prefix: | laz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing fee receivable fair value disclosure. + References No definition available. + Details
Name: | laz_FinancingFeeReceivableFairValueDisclosure
Namespace Prefix: | laz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Other Fees And Customers And Other Receivables, Fair Value Disclosure + References No definition available. + Details
Name: | laz_OtherFeesAndCustomersAndOtherReceivablesFairValueDisclosure
Namespace Prefix: | laz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Other Fees And Customers And Other Receivables Not Discussed Elsewhere In The Note + References No definition available. + Details
Name: | laz_OtherFeesAndCustomersAndOtherReceivablesNotDiscussedElsewhereInTheNote
Namespace Prefix: | laz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Restricted Cash, Fair Value Disclosure + References No definition available. + Details
Name: | laz_RestrictedCashFairValueDisclosure
Namespace Prefix: | laz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483467/210-10-45-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-4 + Details
Name: | us-gaap_CashAndCashEquivalentsAtCarryingValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
Name: | us-gaap_CashAndCashEquivalentsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Publisher FASB -URI https://asc.fasb.org//310-10/tableOfContent + Details
Name: | us-gaap_LoansReceivableFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69B Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69C Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-4 + Details
Name: | us-gaap_LongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
Name: | us-gaap_LongTermDebtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-8 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(1)(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
Name: | us-gaap_RestrictedCash
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_CarryingReportedAmountFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_EstimateOfFairValueFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |