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Income Taxes - Significant Components of Deferred Tax Assets (Liabilities), Net (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
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| Deferred Tax Assets, Net Current: | ||
| Accrued expenses and bonuses | $ 5,435us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits | $ 5,668us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits |
| Bad debt and other reserves | 2,009us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals | 1,290us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals |
| Deferred compensation | 2,796mmi_DeferredTaxAssetsDeferredCompensationCurrent | 2,325mmi_DeferredTaxAssetsDeferredCompensationCurrent |
| Stock compensation | 4,205us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost | 369us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost |
| Deferred rent | 324mmi_DeferredTaxAssetsDeferredRentCurrent | 335mmi_DeferredTaxAssetsDeferredRentCurrent |
| Prepaid expenses | (1,392)us-gaap_DeferredTaxLiabilitiesPrepaidExpenses | (915)us-gaap_DeferredTaxLiabilitiesPrepaidExpenses |
| State taxes | 250mmi_DeferredTaxAssetsLiabilitiesStateTaxesCurrent | (389)mmi_DeferredTaxAssetsLiabilitiesStateTaxesCurrent |
| Current deferred tax assets, net before valuation allowance | 13,627mmi_DeferredTaxAssetsLiabilitiesGrossCurrent | 8,683mmi_DeferredTaxAssetsLiabilitiesGrossCurrent |
| Valuation allowance | (27)us-gaap_DeferredTaxAssetsValuationAllowanceCurrent | (20)us-gaap_DeferredTaxAssetsValuationAllowanceCurrent |
| Current deferred tax assets, net | 13,600us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent | 8,663us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent |
| Non-current: | ||
| Fixed assets and leasehold improvements | 203us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment | 427us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment |
| Litigation reserve | 887us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements | |
| Deferred compensation | 6,076mmi_DeferredTaxAssetsDeferredCompensationNoncurrent | 6,396mmi_DeferredTaxAssetsDeferredCompensationNoncurrent |
| Stock compensation | 15,502mmi_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCostNoncurrent | 19,151mmi_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCostNoncurrent |
| Deferred Rent | 997mmi_DeferredTaxAssetsDeferredRentNonCurrent | 1,259mmi_DeferredTaxAssetsDeferredRentNonCurrent |
| Other comprehensive income | (113)us-gaap_DeferredTaxAssetsOtherComprehensiveLoss | |
| Unrealized gain on foreign currency | 56us-gaap_DeferredTaxAssetsUnrealizedCurrencyLosses | |
| Net operating loss carryforwards | 680us-gaap_DeferredTaxAssetsOperatingLossCarryforwards | 1,544us-gaap_DeferredTaxAssetsOperatingLossCarryforwards |
| State taxes | (1,435)us-gaap_DeferredTaxAssetsStateTaxes | (2,213)us-gaap_DeferredTaxAssetsStateTaxes |
| Non-current deferred tax assets, net before valuation allowance | 21,966mmi_DeferredTaxAssetsLiabilitiesGrossNoncurrent | 27,451mmi_DeferredTaxAssetsLiabilitiesGrossNoncurrent |
| Valuation allowance | (701)us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent | (266)us-gaap_DeferredTaxAssetsValuationAllowanceNoncurrent |
| Non-Current deferred tax assets, net | $ 21,265us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent | $ 27,185us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent |
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- Definition
Deferred Tax Assets Deferred Compensation Current No definition available.
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- Definition
Deferred Tax Assets Deferred Compensation Noncurrent No definition available.
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- Definition
Current portion of deferred tax assets deferred rent. No definition available.
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- Definition
Noncurrent portion of deferred tax assets deferred rent. No definition available.
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- Definition
Deferred Tax Assets Liabilities Gross Current No definition available.
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- Definition
Deferred Tax Assets Liabilities Gross Noncurrent No definition available.
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- Details
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- Details
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- Definition
Deferred tax assets (liabilities) state taxes current. No definition available.
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- Definition
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost Noncurrent No definition available.
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences expected to be realized or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from unrealized losses in other comprehensive income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment. No definition available.
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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from state taxes. No definition available.
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from reserves and accruals. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the estimated loss from legal settlements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from unrealized losses on foreign currency transactions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards expected to be realized or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax consequences attributable to taxable temporary differences derived from prepaid expenses. No definition available.
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