$MMI
Marcus & Millichap Inc Stock $mmi

$mmi Overview Financials Valuation SEC Filings Company Website

2024 Q3 Form 10-Q Financial Statement

#000157873224000045 Filed on August 07, 2024

Income Statement

Concept	2024 Q3	2024 Q2
Revenue		$158.4M
YoY Change		-2.76%
Cost Of Revenue		$98.08M
YoY Change		-3.05%
Gross Profit		$60.29M
YoY Change		-2.3%
Gross Profit Margin		38.07%
Selling, General & Admin		$65.00M
YoY Change		-5.67%
% of Gross Profit		107.82%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization		$2.300M
YoY Change		-33.68%
% of Gross Profit		3.82%
Operating Expenses		$166.4M
YoY Change		129.92%
Operating Profit		-$8.046M
YoY Change		-24.63%
Interest Expense		-$204.0K
YoY Change		-5.56%
% of Operating Profit
Other Income/Expense, Net		$4.812M
YoY Change		-1.6%
Pretax Income		-$3.438M
YoY Change		-42.71%
Income Tax		$2.100M
% Of Pretax Income
Net Earnings		-$5.538M
YoY Change		-36.56%
Net Earnings / Revenue		-3.5%
Basic Earnings Per Share		-$0.14
Diluted Earnings Per Share		-$0.14
COMMON SHARES
Basic Shares Outstanding	38.73M shares	38.68M shares
Diluted Shares Outstanding		38.68M shares

Balance Sheet

Concept	2024 Q3	2024 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments		$281.8M
YoY Change		-16.15%
Cash & Equivalents		$162.0M
Short-Term Investments		$119.8M
Other Short-Term Assets		$17.80M
YoY Change		-2.33%
Inventory
Prepaid Expenses		$7.843M
Receivables
Other Receivables
Total Short-Term Assets		$344.0M
YoY Change		-9.88%
LONG-TERM ASSETS
Property, Plant & Equipment		$27.37M
YoY Change		-79.14%
Goodwill		$37.87M
YoY Change		-0.46%
Intangibles
YoY Change
Long-Term Investments		$9.500M
YoY Change		-88.28%
Other Assets		$15.23M
YoY Change		-93.55%
Total Long-Term Assets		$481.4M
YoY Change		-4.06%
TOTAL ASSETS
Total Short-Term Assets		$344.0M
Total Long-Term Assets		$481.4M
Total Assets		$825.4M
YoY Change		-6.57%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable		$10.04M
YoY Change		-15.61%
Accrued Expenses		$28.62M
YoY Change		-1.06%
Deferred Revenue
YoY Change
Short-Term Debt		$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities		$93.09M
YoY Change		4.51%
LONG-TERM LIABILITIES
Long-Term Debt		$0.00
YoY Change
Other Long-Term Liabilities		$6.892M
YoY Change		-94.72%
Total Long-Term Liabilities		$6.892M
YoY Change		-94.72%
TOTAL LIABILITIES
Total Short-Term Liabilities		$93.09M
Total Long-Term Liabilities		$6.892M
Total Liabilities		$198.8M
YoY Change		-9.49%
SHAREHOLDERS EQUITY
Retained Earnings		$466.1M
YoY Change		-11.44%
Common Stock		$161.9M
YoY Change		15.52%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity		$626.7M
YoY Change
Total Liabilities & Shareholders Equity		$825.4M
YoY Change		-6.57%

Cashflow Statement

Concept	2024 Q3	2024 Q2
OPERATING ACTIVITIES
Net Income		-$5.538M
YoY Change		-36.56%
Depreciation, Depletion And Amortization		$2.300M
YoY Change		-33.68%
Cash From Operating Activities		$851.0K
YoY Change		-86.77%
INVESTING ACTIVITIES
Capital Expenditures		$1.657M
YoY Change		-36.42%
Acquisitions
YoY Change
Other Investing Activities		$82.04M
YoY Change		-353.37%
Cash From Investing Activities		$80.38M
YoY Change		-329.76%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities		-9.729M
YoY Change		-65.69%
NET CHANGE
Cash From Operating Activities		851.0K
Cash From Investing Activities		80.38M
Cash From Financing Activities		-9.729M
Net Change In Cash		71.50M
YoY Change		-225.64%
FREE CASH FLOW
Cash From Operating Activities		$851.0K
Capital Expenditures		$1.657M
Free Cash Flow		-$806.0K
YoY Change		-121.07%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Entity Central Index Key EntityCentralIndexKey	0001578732
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2024-06-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Document Type DocumentType	10-Q
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	35-2478370
	dei	Entity Address City Or Town EntityAddressCityOrTown	Calabasas
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	91302
	dei	City Area Code CityAreaCode	818
	dei	Local Phone Number LocalPhoneNumber	212-2250
	dei	Security12b Title Security12bTitle	Common Stock, par value $0.0001 per share
	dei	Trading Symbol TradingSymbol	MMI
	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	161993000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	170753000	usd
CY2024Q2	mmi	Commissions Receivable Net Current CommissionsReceivableNetCurrent	15731000	usd
CY2023Q4	mmi	Commissions Receivable Net Current CommissionsReceivableNetCurrent	16171000	usd
CY2024Q2	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	7843000	usd
CY2023Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	8813000	usd
CY2024Q2	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	9724000	usd
CY2023Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	9299000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Amortized Cost Current DebtSecuritiesAvailableForSaleAmortizedCostCurrent	120308000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Current DebtSecuritiesAvailableForSaleAmortizedCostCurrent	169018000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	119807000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	168881000	usd
CY2024Q2	mmi	Advances And Loans Net Current AdvancesAndLoansNetCurrent	11125000	usd
CY2023Q4	mmi	Advances And Loans Net Current AdvancesAndLoansNetCurrent	3574000	usd
CY2024Q2	us-gaap	Other Assets Current OtherAssetsCurrent	17795000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	16203000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	393694000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	27366000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	27450000	usd
CY2024Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	89256000	usd
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CY2024Q2	us-gaap	Available For Sale Securities Debt Securities Noncurrent AvailableForSaleSecuritiesDebtSecuritiesNoncurrent	53700000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities Noncurrent AvailableForSaleSecuritiesDebtSecuritiesNoncurrent	67459000	usd
CY2024Q2	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	11686000	usd
CY2023Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	10838000	usd
CY2024Q2	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	49595000	usd
CY2023Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	46930000	usd
CY2024Q2	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	48970000	usd
CY2023Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	51183000	usd
CY2024Q2	mmi	Advances And Loans Net Non Current AdvancesAndLoansNetNonCurrent	185612000	usd
CY2024Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	15226000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	14972000	usd
CY2024Q2	mmi	Deferred Compensation And Commissions Non Current DeferredCompensationAndCommissionsNonCurrent	28188000	usd
CY2023Q4	mmi	Deferred Compensation And Commissions Non Current DeferredCompensationAndCommissionsNonCurrent	47771000	usd
CY2024Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	70590000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	69407000	usd
CY2024Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	6892000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	10690000	usd
CY2024Q2	us-gaap	Liabilities Liabilities	198759000	usd
CY2023Q4	us-gaap	Liabilities Liabilities	233137000	usd
CY2024Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	usd
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2024Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2024Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	25000000	shares
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CY2024Q2	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
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CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	38412484	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	38412484	shares
CY2024Q2	us-gaap	Common Stock Value CommonStockValue	4000	usd
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	4000	usd
CY2024Q2	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	161895000	usd
CY2023Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	153740000	usd
CY2024Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	466132000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	492298000	usd
CY2024Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1361000	usd
	mmi	Services Cost ServicesCost	174949000	usd
	mmi	Services Cost ServicesCost	196590000	usd
CY2024Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	65003000	usd
CY2023Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	68910000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	133919000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	141129000	usd
CY2024Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	3329000	usd
CY2023Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	3468000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6751000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6675000	usd
CY2024Q2	us-gaap	Operating Expenses OperatingExpenses	166413000	usd
CY2023Q2	us-gaap	Operating Expenses OperatingExpenses	173541000	usd
	us-gaap	Operating Expenses OperatingExpenses	315619000	usd
	us-gaap	Operating Expenses OperatingExpenses	344394000	usd
CY2024Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-8046000	usd
CY2023Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-10675000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-28148000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-26736000	usd
CY2024Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	4812000	usd
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	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	10380000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	9700000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2905000	usd
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	us-gaap	Net Income Loss NetIncomeLoss	-15525000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-14562000	usd
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CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.23
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.40
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.37
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	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.40
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.37
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	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38561000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38867000	shares
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	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38561000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38867000	shares
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	us-gaap	Net Income Loss NetIncomeLoss	-15525000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-14562000	usd
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	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-62000	usd
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CY2024Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	usd
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	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	480000	usd
	mmi	Increase Decrease In Commissions Receivable IncreaseDecreaseInCommissionsReceivable	-145000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-970000	usd
	mmi	Increase Decrease In Advances And Loans IncreaseDecreaseInAdvancesAndLoans	17716000	usd
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	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1602000	usd
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	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-9522000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-50170000	usd
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	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	230795000	usd
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	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5469000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	82373000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	3986000	usd
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	392000	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	10327000	usd
	mmi	Payments On Stock Appreciation Rights PaymentsOnStockAppreciationRights	1945000	usd
	mmi	Principal Payments On Deferred And Contingent Consideration PrincipalPaymentsOnDeferredAndContingentConsideration	1578000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	34928000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-52372000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	121000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	235873000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	161993000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	171220000	usd
	us-gaap	Interest Paid Net InterestPaidNet	408000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	714000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	645000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	10273000	usd
	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	833000	usd
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	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	0	usd
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	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	0	usd
	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	23000	usd
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	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2000000.0	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2300000	usd
CY2023Q4	mmi	Advances And Loans And Commissions Receivable Allowance For Credit Loss AdvancesAndLoansAndCommissionsReceivableAllowanceForCreditLoss	680000	usd
CY2024Q2	mmi	Loan Guarantee Obligation Current LoanGuaranteeObligationCurrent	932000	usd
CY2024Q2	mmi	Loan Guarantee Obligation Noncurrent LoanGuaranteeObligationNoncurrent	3731000	usd
CY2024Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	565000	usd
CY2024Q2	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	948000	usd
CY2024Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	7791000	usd
CY2024Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	6892000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	6518000	usd
CY2024Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5889000	usd
CY2023Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5351000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	11684000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	10362000	usd
CY2024Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.611
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.146
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	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.166
CY2024Q2	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-722000	usd
CY2024Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2023Q2	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-1260000	usd
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-3816000	usd
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-3668000	usd
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2024Q2	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	146000	usd
CY2024Q2	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.042
CY2023Q2	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	315000	usd
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.053
	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-505000	usd
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	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-424000	usd
	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.024
CY2024Q2	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	11000	usd
CY2023Q2	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	17000	usd
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.003
	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-317000	usd
	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.017
	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	244000	usd
	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.014
CY2024Q2	mmi	Income Tax Reconciliation Permanent And Other Items IncomeTaxReconciliationPermanentAndOtherItems	3554000	usd
CY2024Q2	mmi	Effective Income Tax Rate On Permanent And Other Items EffectiveIncomeTaxRateOnPermanentAndOtherItems	-1.035
CY2023Q2	mmi	Income Tax Reconciliation Permanent And Other Items IncomeTaxReconciliationPermanentAndOtherItems	3537000	usd
CY2023Q2	mmi	Effective Income Tax Rate On Permanent And Other Items EffectiveIncomeTaxRateOnPermanentAndOtherItems	-0.589
	mmi	Income Tax Reconciliation Permanent And Other Items IncomeTaxReconciliationPermanentAndOtherItems	1416000	usd
	mmi	Effective Income Tax Rate On Permanent And Other Items EffectiveIncomeTaxRateOnPermanentAndOtherItems	-0.077
	mmi	Income Tax Reconciliation Permanent And Other Items IncomeTaxReconciliationPermanentAndOtherItems	170000	usd
	mmi	Effective Income Tax Rate On Permanent And Other Items EffectiveIncomeTaxRateOnPermanentAndOtherItems	-0.010
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2100000	usd
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CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2728000	usd
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	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2646000	usd
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	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2905000	usd
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	us-gaap	Net Income Loss NetIncomeLoss	-15525000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-14562000	usd
CY2024Q2	mmi	Change In Value Deferred Consideration Settled In Stock ChangeInValueDeferredConsiderationSettledInStock	-3000	usd
CY2023Q2	mmi	Change In Value Deferred Consideration Settled In Stock ChangeInValueDeferredConsiderationSettledInStock	-13000	usd
	mmi	Change In Value Deferred Consideration Settled In Stock ChangeInValueDeferredConsiderationSettledInStock	-24000	usd
	mmi	Change In Value Deferred Consideration Settled In Stock ChangeInValueDeferredConsiderationSettledInStock	-37000	usd
CY2024Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-5535000	usd
CY2023Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-8716000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-15501000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-14525000	usd
CY2024Q2	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	38692000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	38553000	shares
	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	38578000	shares
	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	38880000	shares
CY2024Q2	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	17000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	15000	shares
	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	17000	shares
	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	13000	shares
	dei	Entity Address Address Line1 EntityAddressAddressLine1	23975 Park Sorrento, Suite 400
CY2024Q2	us-gaap	Assets Current AssetsCurrent	344018000	usd
CY2023Q4	mmi	Advances And Loans Net Non Current AdvancesAndLoansNetNonCurrent	175827000	usd
CY2024Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	7791000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-768000	usd
CY2024Q2	us-gaap	Stockholders Equity StockholdersEquity	626670000	usd
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CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	878411000	usd
CY2024Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	158367000	usd
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	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	287471000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	317658000	usd
CY2024Q2	mmi	Services Cost ServicesCost	98081000	usd
CY2023Q2	mmi	Services Cost ServicesCost	101163000	usd
CY2024Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-3438000	usd
CY2023Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-6001000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2100000	usd
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CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38538000	shares
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	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	198000	usd
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CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	11099000	usd
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CY2024Q2	mmi	Intangible Assets Gross Including Goodwill IntangibleAssetsGrossIncludingGoodwill	68717000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	19747000	usd
CY2024Q2	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	48970000	usd
CY2024Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1000000.0	usd
CY2024Q2	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.003
CY2023Q2	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	119000	usd
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	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	576000	usd
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CY2024Q2	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-889000	usd
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	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2646000	usd
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
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	dei	Entity Registrant Name EntityRegistrantName	MARCUS & MILLICHAP, INC.
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	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
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	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	424000	usd
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	mmi	Increase Decrease In Advances And Loans IncreaseDecreaseInAdvancesAndLoans	12043000	usd
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	mmi	Deferred Compensation And Commissions Increase Decrease DeferredCompensationAndCommissionsIncreaseDecrease	-27216000	usd
	mmi	Deferred Compensation And Commissions Increase Decrease DeferredCompensationAndCommissionsIncreaseDecrease	-54154000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-8852000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	1195000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	859000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-94775000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	68507000	usd
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	131575000	usd
	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	0	usd
	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	5000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4296000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	58777000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4786000	usd
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	424000	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	10337000	usd
	mmi	Payments On Stock Appreciation Rights PaymentsOnStockAppreciationRights	1976000	usd
	mmi	Principal Payments On Deferred And Contingent Consideration PrincipalPaymentsOnDeferredAndContingentConsideration	0	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	554000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-17229000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-138000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-8760000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-64653000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	170753000	usd
	us-gaap	Interest Paid Net InterestPaidNet	559000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	425000	usd
	mmi	Increase Decrease In Employee Related Liabilities Noncash IncreaseDecreaseInEmployeeRelatedLiabilitiesNoncash	19000	usd
	mmi	Increase Decrease In Employee Related Liabilities Noncash IncreaseDecreaseInEmployeeRelatedLiabilitiesNoncash	0	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	382000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	27593000	usd
	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	1833000	usd
	mmi	Dividends Payable Non Cash Investing And Financing Activity DividendsPayableNonCashInvestingAndFinancingActivity	430000	usd
	mmi	Dividends Payable Non Cash Investing And Financing Activity DividendsPayableNonCashInvestingAndFinancingActivity	467000	usd
	mmi	Number Of Offices NumberOfOffices	80	office
	mmi	Percentage Of Common Stock Distributed PercentageOfCommonStockDistributed	0.800
	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates </span></div>The preparation of the condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the related disclosures at the date of the condensed consolidated financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.
	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="margin-top:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Concentrations of Credit Risk </span></div><div style="margin-top:6pt;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Financial instruments that potentially subject the Company to a concentration of credit risk principally consist of cash, cash equivalents, and restricted cash, investments in marketable debt securities, available-for-sale, investments in strategic alliance partners (included under other assets, current and non-current), security deposits (included under other assets, non-current), and commissions receivable, net. Cash, cash equivalents, and restricted cash are placed with high-credit quality financial institutions and invested in high-credit quality money market funds and commercial paper. Concentrations and ratings of investments in marketable debt securities, available-for-sale are limited by the approved investment policy. </span></div><div style="margin-top:12pt;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">To reduce its credit risk, the Company monitors the credit standing of the financial institutions and money market funds that represent amounts recorded as cash, cash equivalents, and restricted cash. The Company historically has not experienced any significant losses related to cash, cash equivalents, and restricted cash. </span></div><div style="margin-top:12pt;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In September 2021, the Company entered into a Strategic Alliance (“Strategic Alliance”) with M&T Realty Capital Corporation (“MTRCC”) pursuant to which the Company has agreed to provide loan opportunities that may be funded through MTRCC’s Delegated Underwriting and Servicing Agreement (“DUS Agreement”) with the Federal National Mortgage Association (“Fannie Mae”) that requires MTRCC to guarantee a portion of each loan funded. On a loan-by-loan basis, the Company, at its option, can indemnify a portion of MTRCC’s guarantee obligation of loan opportunities presented to and closed by MTRCC through the DUS Agreement. The Company manages and limits the concentration of risk related to the guarantees assumed by monitoring the underlying property type, geographic location, credit of the borrowers, underlying debt service coverage, and loan to value ratios.</span></div><div style="margin-top:12pt;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company derives its revenue from a broad range of real estate investors, owners, and users in the United States and Canada, none of which individually represents a significant concentration of credit risk. The Company maintains allowances, as needed, for estimated credit losses based on management’s assessment of the likelihood of collection. For the three and six months ended June 30, 2024 and 2023, no transaction represented 10% or more of total revenue. Further, while one or more transactions may represent 10% or more of commissions receivable at any reporting date, amounts due for brokerage and financing transactions are typically collected within 10 days of settlement and, therefore, do not expose the Company to significant credit risk. </span></div><div style="margin-top:12pt;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">During the three and six months ended June 30, 2024, the Company’s Canadian operations represented 6.5% and 5.6% of total revenue, respectively. During the three and six months ended June 30, 2023, the Company's Canadian operations represented 3.5% and 3.2% of total revenue, respectively.</span></div>During the three and six months ended June 30, 2024 and 2023, no office represented 10% or more of total revenue.
	mmi	Period Of Settlement For Receivable Balances PeriodOfSettlementForReceivableBalances	P10D
	us-gaap	Guarantee Obligations Liquidation Proceeds Percentage GuaranteeObligationsLiquidationProceedsPercentage	0.167
CY2024Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	52950000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	48498000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	27366000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	27450000	usd
CY2023Q2	us-gaap	Depreciation Depreciation	2300000	usd
CY2024Q2	us-gaap	Depreciation Depreciation	2300000	usd
	us-gaap	Depreciation Depreciation	4700000	usd
	us-gaap	Depreciation Depreciation	4300000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	102619000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	171000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	56162000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	2286000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	158781000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	2457000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	56934000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	75000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	57509000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	2560000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	114443000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	2635000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	0	usd
CY2023Q2	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	0	usd
	mmi	Available For Sale Securities Weighted Average Maturity AvailableForSaleSecuritiesWeightedAverageMaturity	P2Y3M18D
CY2024Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	190	security
CY2024Q2	mmi	Available For Sale Securities Continuous Unrealized Loss Positions Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionsAccumulatedLoss	2500000	usd
CY2024Q2	mmi	Percentage Of Amortized Cost PercentageOfAmortizedCost	0.01
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	120308000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	119807000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	169018000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	168881000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	35472000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	34686000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	48241000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	47200000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	10888000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	10205000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	12950000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	12279000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	9133000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	8809000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	8347000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	7980000	usd
CY2024Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	175801000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	173507000	usd
CY2023Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	238556000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	236340000	usd
	mmi	Available For Sale Securities Weighted Average Maturity AvailableForSaleSecuritiesWeightedAverageMaturity	P2Y3M18D
CY2023	mmi	Available For Sale Securities Weighted Average Maturity AvailableForSaleSecuritiesWeightedAverageMaturity	P1Y10M24D
	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1
CY2024Q2	us-gaap	Goodwill Gross GoodwillGross	37871000	usd
CY2024Q2	us-gaap	Goodwill Goodwill	37871000	usd
CY2023Q4	us-gaap	Goodwill Gross GoodwillGross	38046000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	38046000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	30846000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	31022000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	13137000	usd
CY2023Q4	mmi	Intangible Assets Gross Including Goodwill IntangibleAssetsGrossIncludingGoodwill	69068000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	17885000	usd
CY2023Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	51183000	usd
	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P3Y4M24D
CY2023	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P3Y9M18D
CY2023Q4	us-gaap	Goodwill Goodwill	38046000	usd
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0	usd
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-175000	usd
CY2024Q2	us-gaap	Goodwill Goodwill	37871000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	2008000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Rolling Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextRollingTwelveMonths	3869000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Two FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearTwo	2156000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Three FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearThree	1856000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Four FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearFour	1210000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	0	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	11099000	usd
CY2024Q2	mmi	Advances And Loans And Commissions Receivable Allowance For Credit Loss AdvancesAndLoansAndCommissionsReceivableAllowanceForCreditLoss	883000	usd
CY2024Q2	us-gaap	Other Assets Current OtherAssetsCurrent	17795000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	16203000	usd
CY2024Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	15226000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	14972000	usd
CY2024Q2	mmi	Stock Appreciation Rights Liability Current StockAppreciationRightsLiabilityCurrent	2603000	usd
CY2023Q4	mmi	Stock Appreciation Rights Liability Current StockAppreciationRightsLiabilityCurrent	2480000	usd
CY2024Q2	mmi	Stock Appreciation Rights Liability Noncurrent StockAppreciationRightsLiabilityNoncurrent	9178000	usd
CY2023Q4	mmi	Stock Appreciation Rights Liability Noncurrent StockAppreciationRightsLiabilityNoncurrent	11418000	usd
CY2024Q2	us-gaap	Accrued Sales Commission Current AccruedSalesCommissionCurrent	43651000	usd
CY2023Q4	us-gaap	Accrued Sales Commission Current AccruedSalesCommissionCurrent	52689000	usd
CY2024Q2	mmi	Accrued Sales Commission Non Current AccruedSalesCommissionNonCurrent	9742000	usd
CY2023Q4	mmi	Accrued Sales Commission Non Current AccruedSalesCommissionNonCurrent	28198000	usd
CY2024Q2	us-gaap	Deferred Compensation Cash Based Arrangements Liability Current DeferredCompensationCashBasedArrangementsLiabilityCurrent	188000	usd
CY2023Q4	us-gaap	Deferred Compensation Cash Based Arrangements Liability Current DeferredCompensationCashBasedArrangementsLiabilityCurrent	201000	usd
CY2024Q2	us-gaap	Deferred Compensation Cashbased Arrangements Liability Classified Noncurrent DeferredCompensationCashbasedArrangementsLiabilityClassifiedNoncurrent	9268000	usd
CY2023Q4	us-gaap	Deferred Compensation Cashbased Arrangements Liability Classified Noncurrent DeferredCompensationCashbasedArrangementsLiabilityClassifiedNoncurrent	8155000	usd
CY2024Q2	us-gaap	Other Deferred Compensation Arrangements Liability Current OtherDeferredCompensationArrangementsLiabilityCurrent	202000	usd
CY2023Q4	us-gaap	Other Deferred Compensation Arrangements Liability Current OtherDeferredCompensationArrangementsLiabilityCurrent	399000	usd
CY2024Q2	us-gaap	Other Deferred Compensation Arrangements Liability Classified Noncurrent OtherDeferredCompensationArrangementsLiabilityClassifiedNoncurrent	0	usd
CY2023Q4	us-gaap	Other Deferred Compensation Arrangements Liability Classified Noncurrent OtherDeferredCompensationArrangementsLiabilityClassifiedNoncurrent	0	usd
CY2024Q2	mmi	Deferred Compensation And Commissions Current DeferredCompensationAndCommissionsCurrent	46644000	usd
CY2023Q4	mmi	Deferred Compensation And Commissions Current DeferredCompensationAndCommissionsCurrent	55769000	usd
CY2024Q2	mmi	Deferred Compensation And Commissions Non Current DeferredCompensationAndCommissionsNonCurrent	28188000	usd
CY2023Q4	mmi	Deferred Compensation And Commissions Non Current DeferredCompensationAndCommissionsNonCurrent	47771000	usd
CY2024Q2	mmi	Increase Decrease In Carrying Value Of Assets Held In Rabbi Trust IncreaseDecreaseInCarryingValueOfAssetsHeldInRabbiTrust	280000	usd
CY2023Q2	mmi	Increase Decrease In Carrying Value Of Assets Held In Rabbi Trust IncreaseDecreaseInCarryingValueOfAssetsHeldInRabbiTrust	472000	usd
	mmi	Increase Decrease In Carrying Value Of Assets Held In Rabbi Trust IncreaseDecreaseInCarryingValueOfAssetsHeldInRabbiTrust	969000	usd
	mmi	Increase Decrease In Carrying Value Of Assets Held In Rabbi Trust IncreaseDecreaseInCarryingValueOfAssetsHeldInRabbiTrust	930000	usd
CY2024Q2	us-gaap	Increase Decrease In Deferred Compensation IncreaseDecreaseInDeferredCompensation	161000	usd
CY2023Q2	us-gaap	Increase Decrease In Deferred Compensation IncreaseDecreaseInDeferredCompensation	452000	usd
	us-gaap	Increase Decrease In Deferred Compensation IncreaseDecreaseInDeferredCompensation	736000	usd
	us-gaap	Increase Decrease In Deferred Compensation IncreaseDecreaseInDeferredCompensation	885000	usd
CY2024Q2	mmi	Deferred Consideration Liabilities Current DeferredConsiderationLiabilitiesCurrent	759000	usd
CY2023Q4	mmi	Deferred Consideration Liabilities Current DeferredConsiderationLiabilitiesCurrent	1178000	usd
CY2024Q2	mmi	Deferred Consideration Liabilities Noncurrent DeferredConsiderationLiabilitiesNoncurrent	0	usd
CY2023Q4	mmi	Deferred Consideration Liabilities Noncurrent DeferredConsiderationLiabilitiesNoncurrent	393000	usd
CY2024Q2	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	4703000	usd
CY2023Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	819000	usd
CY2024Q2	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	810000	usd
CY2023Q4	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	4663000	usd
CY2024Q2	us-gaap	Dividends Payable Current DividendsPayableCurrent	832000	usd
CY2023Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	802000	usd
CY2024Q2	mmi	Dividends Payable Non Current DividendsPayableNonCurrent	1403000	usd
CY2023Q4	mmi	Dividends Payable Non Current DividendsPayableNonCurrent	1680000	usd
CY2023Q4	mmi	Loan Guarantee Obligation Current LoanGuaranteeObligationCurrent	725000	usd
CY2023Q4	mmi	Loan Guarantee Obligation Noncurrent LoanGuaranteeObligationNoncurrent	3194000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	395000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	760000	usd
CY2023Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	3919000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	10690000	usd
CY2024Q2	mmi	Deferred Consideration Liabilities Current Noncurrent DeferredConsiderationLiabilitiesCurrentNoncurrent	759000	usd
CY2023Q4	mmi	Deferred Consideration Liabilities Current Noncurrent DeferredConsiderationLiabilitiesCurrentNoncurrent	1571000	usd
CY2024Q2	us-gaap	Deferred Compensation Cashbased Arrangements Liability Current And Noncurrent DeferredCompensationCashbasedArrangementsLiabilityCurrentAndNoncurrent	9456000	usd
CY2023Q4	us-gaap	Deferred Compensation Cashbased Arrangements Liability Current And Noncurrent DeferredCompensationCashbasedArrangementsLiabilityCurrentAndNoncurrent	8356000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet	0	usd
CY2024Q2	mmi	Business Combination Contingent Deferred Consideration Arrangements Range Of Outcomes Value High BusinessCombinationContingentDeferredConsiderationArrangementsRangeOfOutcomesValueHigh	13200000	usd
CY2023Q4	mmi	Business Combination Contingent Deferred Consideration Arrangements Range Of Outcomes Value High BusinessCombinationContingentDeferredConsiderationArrangementsRangeOfOutcomesValueHigh	14700000	usd
CY2024Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	5513000	usd
CY2024Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	38729323	shares
CY2024Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	38729323	shares
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	38412484	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	38412484	shares
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2024Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2024Q2	mmi	Dividends Payable Non Current DividendsPayableNonCurrent	1400000	usd
CY2024Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	25000000	shares
CY2024Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2023Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q2	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2024Q2	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	0	usd
CY2022Q3	srt	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	70000000	usd
CY2023Q2	srt	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	70000000	usd
CY2024Q2	us-gaap	Treasury Stock Shares Retired TreasuryStockSharesRetired	0	shares
	us-gaap	Treasury Stock Shares Retired TreasuryStockSharesRetired	16900	shares
	us-gaap	Treasury Stock Retired Cost Method Amount TreasuryStockRetiredCostMethodAmount	600000	usd
	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	32.77
CY2024Q2	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	71000000.0	usd
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	3033769	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	1999745	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	39.90
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	589498	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	35.72
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	432706	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	40.30
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	41994	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	40.09
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	2114543	shares
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	38.64
CY2024Q2	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	69500000	usd
	mmi	Unrecognized Compensation Expense Is Expected To Be Recognized Over A Weighted Average Period Years UnrecognizedCompensationExpenseIsExpectedToBeRecognizedOverAWeightedAveragePeriodYears	P3Y4M17D
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38675000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38538000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38561000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38867000	shares
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.14
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.23
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.40
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.37
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38675000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38538000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38561000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38867000	shares
CY2024Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2023Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2024Q2	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	0	shares
CY2023Q2	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	0	shares
	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	0	shares
	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	0	shares
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38675000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38538000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38561000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38867000	shares
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.14
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.23
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.40
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.37
CY2024Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1296000	shares
CY2023Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1887000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1220000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1781000	shares
CY2024Q2	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	194700000	usd
CY2024Q2	mmi	Maximum Unpaid Loan Amount For Which Guarantee Obligations Granted MaximumUnpaidLoanAmountForWhichGuaranteeObligationsGranted	1168300000	usd
CY2024Q2	mmi	Guarantor Obligations Allowance For Loss Sharing Obligations GuarantorObligationsAllowanceForLossSharingObligations	1039000	usd
CY2023Q4	mmi	Guarantor Obligations Allowance For Loss Sharing Obligations GuarantorObligationsAllowanceForLossSharingObligations	851000	usd
CY2024Q2	mmi	Guarantor Obligations Amount Pledged GuarantorObligationsAmountPledged	532000	usd
CY2023Q4	mmi	Guarantor Obligations Amount Pledged GuarantorObligationsAmountPledged	283000	usd
CY2024Q2	us-gaap	Other Commitment OtherCommitment	22500000	usd
CY2024Q2	us-gaap	Equity Method Investments EquityMethodInvestments	9500000	usd
CY2024Q2	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2024Q2	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2024Q2	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false

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Marcus & Millichap Inc Stock $mmi

2024 Q3 Form 10-Q Financial Statement

#000157873224000045 Filed on August 07, 2024

Income Statement

Balance Sheet

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$MMI Marcus & Millichap Inc Stock $mmi

2024 Q3 Form 10-Q Financial Statement

#000157873224000045 Filed on August 07, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MMI
Marcus & Millichap Inc Stock $mmi