XML 129 R118.htm IDEA: XBRL DOCUMENT
v3.25.3

Related Party Transactions - Transactions with Executive Officers and Directors (Barry Gosin) (Details) |  |  |  |  |  | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 05, 2025 $ / shares shares | Jan. 13, 2025 $ / shares shares | Sep. 23, 2024 $ / shares shares | Aug. 07, 2024 USD ($) shares | Feb. 10, 2023 USD ($) tranche installment $ / shares shares | Sep. 30, 2025 USD ($) shares | Feb. 18, 2025 | Dec. 31, 2024 shares | Oct. 23, 2024 | Dec. 13, 2017
Related Party Transaction |  |  |  |  |  |  |  |  |  |
Stock repurchased (in shares) | shares |  |  | 795,376 |  |  |  |  |  |  |
Preferred stock, redemption price per share (in dollars per share) | $ / shares |  |  | $ 14.19 |  |  |  |  |  |  |
Share price (in dollars per share) | $ / shares | $ 14.14 | $ 11.93 | $ 15.34 |  |  |  |  |  |  |
Limited partnership units exchange ratio |  |  | 0.9248 |  |  | 0.4545 | 0.9279 |  | 0.9257 |
Class A Common Stock |  |  |  |  |  |  |  |  |  |
Related Party Transaction |  |  |  |  |  |  |  |  |  |
Stock repurchased (in shares) | shares | 1,309,367 | 186,732 |  |  |  |  |  |  |  |
Limited partnership units exchange ratio |  |  |  |  |  |  |  |  |  | 1
APSUs |  |  |  |  |  |  |  |  |  |
Related Party Transaction |  |  |  |  |  |  |  |  |  |
Stock repurchased (in shares) | shares |  |  | 123,336 |  |  |  |  |  |  |
PSUs |  |  |  |  |  |  |  |  |  |
Related Party Transaction |  |  |  |  |  |  |  |  |  |
Stock repurchased (in shares) | shares |  |  | 611,167 |  |  |  |  |  |  |
SPUSs |  |  |  |  |  |  |  |  |  |
Related Party Transaction |  |  |  |  |  |  |  |  |  |
Stock repurchased (in shares) | shares |  |  | 60,873 |  |  |  |  |  |  |
Mr. Gosin |  |  |  |  |  |  |  |  |  |
Related Party Transaction |  |  |  |  |  |  |  |  |  |
Related party transaction, termination notice, period |  |  |  | 6 months |  |  |  |  |  |
Related party transaction, one time cash payment |  |  |  | $ 5,000,000 |  |  |  |  |  |
Related party transaction, annual compensation |  |  |  | 17,500,000 |  |  |  |  |  |
Related party transaction, annual compensation, salary |  |  |  | 1,000,000 |  |  |  |  |  |
Related party transaction, annual compensation, cash-based and share-based awards |  |  |  | $ 16,500,000 |  |  |  |  |  |
Annual cash bonus |  |  |  |  | $ 1,500,000 |  |  |  |  |
Exchangeable Newmark Holdings PSUs | Mr. Gosin |  |  |  |  |  |  |  |  |  |
Related Party Transaction |  |  |  |  |  |  |  |  |  |
Warrants and rights outstanding (in shares) | shares |  |  |  |  |  |  |  | 354,076 |  |
Newmark Holdings NPSUs | Mr. Gosin |  |  |  |  |  |  |  |  |  |
Related Party Transaction |  |  |  |  |  |  |  |  |  |
Share price (in dollars per share) | $ / shares |  |  |  |  | $ 8.73 |  |  |  |  |
Number of conversion rights granted (in shares) | shares |  |  |  | 1,694,915 |  | 1,145,476 |  |  |  |
Conversion percentage |  |  |  |  | 25.00% | 25.00% |  |  |  |
Class of warrant or right percentage |  |  |  |  |  | 75.00% |  |  |  |
Minimum gross revenue threshold |  |  |  |  | $ 10,000,000 | $ 10,000,000 |  |  |  |
Class of warrant or right, rights exchanged (in shares) | shares |  |  |  |  |  | 1,238,620 |  |  |  |
Number of tranches | tranche |  |  |  |  | 4 |  |  |  |  |
Class of warrant or right, advance award (in shares) | shares |  |  |  |  | 1,145,476 |  |  |  |  |
Related party transaction, upfront advance award, base for calculating number of grants in period |  |  |  |  | $ 10,000,000 |  |  |  |  |
Conversion percentage, tranche one |  |  |  |  | 25.00% |  |  |  |  |
Number of installments | installment |  |  |  |  | 3 |  |  |  |  |
Conversion percentage, tranche four |  |  |  |  | 25.00% |  |  |  |  |
Conversion percentage, tranche three |  |  |  |  | 25.00% |  |  |  |  |
Conversion percentage, tranche two |  |  |  |  | 25.00% |  |  |  |  |
Newmark Holdings NPSUs | Mr. Gosin | Award Period One |  |  |  |  |  |  |  |  |  |
Related Party Transaction |  |  |  |  |  |  |  |  |  |
Share-based liabilities paid |  |  |  | $ 5,000,000 |  |  |  |  |  |
Newmark Holdings NPSUs | Mr. Gosin | Award Period Two |  |  |  |  |  |  |  |  |  |
Related Party Transaction |  |  |  |  |  |  |  |  |  |
Share-based liabilities paid |  |  |  | 15,000,000 |  |  |  |  |  |
Newmark Holdings NPSUs | Mr. Gosin | Award Period Three |  |  |  |  |  |  |  |  |  |
Related Party Transaction |  |  |  |  |  |  |  |  |  |
Share-based liabilities paid |  |  |  | $ 1,500,000 |  |  |  |  |  |

X
- Definition Class Of Warrant Or Right, Advance Award + References No definition available. + Details
Name: | nmrk_ClassOfWarrantOrRightAdvanceAward
Namespace Prefix: | nmrk_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class Of Warrant Or Right, Conversion Percentage + References No definition available. + Details
Name: | nmrk_ClassOfWarrantOrRightConversionPercentage
Namespace Prefix: | nmrk_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class Of Warrant Or Right, Number Of Installments + References No definition available. + Details
Name: | nmrk_ClassOfWarrantOrRightNumberOfInstallments
Namespace Prefix: | nmrk_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Class Of Warrant Or Right, Number Of Tranches + References No definition available. + Details
Name: | nmrk_ClassOfWarrantOrRightNumberOfTranches
Namespace Prefix: | nmrk_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Class Of Warrant Or Right Percentage + References No definition available. + Details
Name: | nmrk_ClassOfWarrantOrRightPercentage
Namespace Prefix: | nmrk_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class Of Warrant Or Right, Rights Exchanged + References No definition available. + Details
Name: | nmrk_ClassOfWarrantOrRightRightsExchanged
Namespace Prefix: | nmrk_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class Of Warrant Or Right, Threshold, Minimum Gross Revenue + References No definition available. + Details
Name: | nmrk_ClassOfWarrantOrRightThresholdMinimumGrossRevenue
Namespace Prefix: | nmrk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Class Of Warrant Or Right, Tranche Four + References No definition available. + Details
Name: | nmrk_ClassOfWarrantOrRightTrancheFour
Namespace Prefix: | nmrk_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class Of Warrant Or Right, Tranche One + References No definition available. + Details
Name: | nmrk_ClassOfWarrantOrRightTrancheOne
Namespace Prefix: | nmrk_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class Of Warrant Or Right, Tranche Three + References No definition available. + Details
Name: | nmrk_ClassOfWarrantOrRightTrancheThree
Namespace Prefix: | nmrk_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class Of Warrant Or Right, Tranche Two + References No definition available. + Details
Name: | nmrk_ClassOfWarrantOrRightTrancheTwo
Namespace Prefix: | nmrk_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Limited partnership units exchange ratio. + References No definition available. + Details
Name: | nmrk_LimitedPartnershipUnitsExchangeRatio
Namespace Prefix: | nmrk_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Related Party Transaction, Annual Cash Bonus + References No definition available. + Details
Name: | nmrk_RelatedPartyTransactionAnnualCashBonus
Namespace Prefix: | nmrk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Related Party Transaction, Annual Compensation + References No definition available. + Details
Name: | nmrk_RelatedPartyTransactionAnnualCompensation
Namespace Prefix: | nmrk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Related Party Transaction, Annual Compensation, Cash-Based And Share-Based Awards + References No definition available. + Details
Name: | nmrk_RelatedPartyTransactionAnnualCompensationCashBasedAndShareBasedAwards
Namespace Prefix: | nmrk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Related Party Transaction, Annual Compensation, Salary + References No definition available. + Details
Name: | nmrk_RelatedPartyTransactionAnnualCompensationSalary
Namespace Prefix: | nmrk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Related Party Transaction, One Time Cash Payment + References No definition available. + Details
Name: | nmrk_RelatedPartyTransactionOneTimeCashPayment
Namespace Prefix: | nmrk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Related Party Transaction, Termination Notice, Period + References No definition available. + Details
Name: | nmrk_RelatedPartyTransactionTerminationNoticePeriod
Namespace Prefix: | nmrk_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Upfront Advance Award, Base For Calculating Number Of Rights In Period + References No definition available. + Details
Name: | nmrk_RelatedPartyTransactionUpfrontAdvanceAwardBaseForCalculatingNumberOfRightsInPeriod
Namespace Prefix: | nmrk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of warrants or rights outstanding. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The price per share at which the preferred stock of an entity that has priority over common stock in the distribution of dividends and in the event of liquidation of the entity is redeemed or may be called at. The redemption features of this preferred stock are solely within the control of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-5 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-11 + Details
Name: | us-gaap_PreferredStockRedemptionPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 850 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 850 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 850 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483326/850-10-50-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(k)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(k)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-13 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(2)(c)(2)(i)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(2)(c)(2)(ii)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(2)(g)(3)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1 + Details
Name: | us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cash paid to settle liability for award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Price of a single share of a number of saleable stocks of a company. + References No definition available. + Details
Name: | us-gaap_SharePrice
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of stock bought back by the entity at the exercise price or redemption price. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-2 + Details
Name: | us-gaap_StockRedeemedOrCalledDuringPeriodShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=nmrk_AnnualPerformanceStockUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=nmrk_PerformanceStockUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=nmrk_StrategicPerformanceStockUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=srt_ChiefExecutiveOfficerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=nmrk_ExchangeableNewmarkHoldingsPSUsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=nmrk_NewmarkHoldingsNPSUsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=nmrk_AwardPeriodOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=nmrk_AwardPeriodTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=nmrk_AwardPeriodThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |