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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) (USD $)
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3 Months Ended | ||
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Mar. 31, 2015
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Mar. 31, 2014
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Dec. 31, 2014
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| Summary Of Significant Accounting Policies Details Narrative | |||
| Cash, FDIC Insured Amount | $ 250,000us-gaap_CashFDICInsuredAmount | ||
| Accounts receivable-net | 763,070us-gaap_AccountsReceivableNet | 216,997us-gaap_AccountsReceivableNet | |
| Collection of revenue as Accounts receivable related to two licenses | 0.06%MARA_CollectionOfRevenueAsAccountsReceivableRelatedToTwoLicenses | 0.07%MARA_CollectionOfRevenueAsAccountsReceivableRelatedToTwoLicenses | |
| Collection of accounts receivable related to recurring royalties | 8.90%MARA_CollectionOfAccountsReceivableRelatedToRecurringRoyalties | 4.60%MARA_CollectionOfAccountsReceivableRelatedToRecurringRoyalties | |
| Received idemnification claim | 375,750us-gaap_FDICIndemnificationAsset | ||
| Revenues from five licenses | 87.00%us-gaap_ConcentrationRiskPercentage1 | ||
| Revenues from three licenses | 100.00%MARA_RevenuesFromThreeLicenses | ||
| Percentage of revenue derive in first quarter | 95.00%MARA_PercentageOfRevenueDeriveInFirstQuarter | ||
| Prepaid expenses and other current assets | 172,641us-gaap_PrepaidExpenseAndOtherAssetsCurrent | 438,391us-gaap_PrepaidExpenseAndOtherAssetsCurrent | |
| Outstanding litigation bonds | 1,732,895us-gaap_LitigationReserve | 1,946,196us-gaap_LitigationReserve | |
| Tax benefit | 50.00%us-gaap_EffectiveIncomeTaxRateContinuingOperations | ||
| Deferred tax asset | 7,117,753us-gaap_DeferredTaxAssetsGrossCurrent | 4,789,293us-gaap_DeferredTaxAssetsGrossCurrent | |
| Deferred tax liability | 1,392,557us-gaap_DeferredIncomeTaxLiabilities | 1,823,884us-gaap_DeferredIncomeTaxLiabilities | |
| Option to purchase common stock | 2,689,982MARA_OptionToPurchaseCommonStock | ||
| Warrants to purchase shares of common stock | 2,041,308MARA_WarrantsToPurchaseSharesOfCommonStock | ||
| Expected forfeiture rate | 7.28%MARA_ExpectedForfeitureRate | ||
| Compensation expenses | $ 723us-gaap_SalariesAndWages | ||
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For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation. No definition available.
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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount before allocation 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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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Carrying amount of receivable assets originating from the indemnification agreement with the Federal Deposit Insurance Corporation (FDIC), in which the FDIC is to partially cover losses. No definition available.
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Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Expenditures for salaries other than officers. Does not include allocated share-based compensation, pension and post-retirement benefit expense or other labor-related non-salary expense. For commercial and industrial companies, excludes any direct and overhead labor that is included in cost of goods sold. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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