XML 75 R51.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Common and Preferred Stock - Additional Information (Detail) (USD $) | 0 Months Ended | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 20, 2012 | Oct. 18, 2012 | May 17, 2012 | Feb. 08, 2012 | Oct. 31, 2013 | Dec. 31, 2012 | Oct. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2014 | Jun. 30, 2012 | Mar. 17, 2012 | Aug. 18, 2010
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares authorized |  |  | 350,000,000 us-gaap_CommonStockSharesAuthorized |  |  | 550,000,000 us-gaap_CommonStockSharesAuthorized |  | 550,000,000 us-gaap_CommonStockSharesAuthorized | 550,000,000 us-gaap_CommonStockSharesAuthorized | 550,000,000 us-gaap_CommonStockSharesAuthorized |  |  |
Common stock, par value |  |  |  |  |  |  |  | $ 0.01 us-gaap_CommonStockParOrStatedValuePerShare |  | $ 0.01 us-gaap_CommonStockParOrStatedValuePerShare |  |  |
Undesignated preferred stock, shares authorized |  |  |  |  |  |  |  | 10,000,000 us-gaap_PreferredStockSharesAuthorized |  | 10,000,000 us-gaap_PreferredStockSharesAuthorized |  |  |
Undesignated preferred stock, par value |  |  |  |  |  |  |  | $ 0.01 us-gaap_PreferredStockParOrStatedValuePerShare |  | $ 0.01 us-gaap_PreferredStockParOrStatedValuePerShare |  |  |
Common stock, shares issued |  |  |  |  |  |  |  | 369,391,972 us-gaap_CommonStockSharesIssued |  | 406,059,089 us-gaap_CommonStockSharesIssued |  |  |
Common stock, shares outstanding |  |  |  |  |  |  |  | 369,391,972 us-gaap_CommonStockSharesOutstanding |  | 406,059,089 us-gaap_CommonStockSharesOutstanding |  |  |
Common stock loaned under share lending agreement, shares |  |  |  |  |  | 9,000,000 mnkd_CommonStockLoanedUnderShareLendingAgreementShares |  | 9,000,000 mnkd_CommonStockLoanedUnderShareLendingAgreementShares | 9,000,000 mnkd_CommonStockLoanedUnderShareLendingAgreementShares | 9,000,000 mnkd_CommonStockLoanedUnderShareLendingAgreementShares |  |  |
Nominal lending fee |  |  |  |  |  |  |  |  | $ 0.01 mnkd_NominalLendingFee |  |  |  |
Number of Unit Sold in an Underwritten public offering |  |  |  | 35,937,500 mnkd_UnitsSoldUnderPublicOfferUnderwritten |  |  |  |  |  |  |  |  |
Warrant to purchase of a share of common stock |  |  |  | 0.6 mnkd_UnitsSoldWarrantPortionConvertibleIntoCommonStock |  |  |  |  |  |  |  |  |
Net proceeds from offering |  |  |  | $ 80,600,000 mnkd_ProceedsFromIssuanceOfCommonStockAndWarrants |  |  |  |  |  |  |  |  |
Rate at which warrants are exercisable |  |  |  |  |  |  | $ 2.60 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 |  |  |  |  |  |
Restricted Stock Agreed to be Purchased by Lender |  |  |  |  |  |  |  |  |  |  | 77,200,000 mnkd_RestrictedStockAgreedToBePurchasedByLender |  |
Proceeds from exercise warrants |  |  |  |  | 89,700,000 us-gaap_ProceedsFromWarrantExercises |  |  | 94,147,000 us-gaap_ProceedsFromWarrantExercises |  |  |  |  |
Number of Shares that recorded the portion of the derivative instrument representing equity |  |  |  |  |  |  |  |  |  | 16,500,000 mnkd_DerivativeFairValueLiabilitySharesIssuableToLender |  |  |
Authorized shares under common stock purchase agreement |  |  | 250,000,000 us-gaap_ForwardContractIndexedToIssuersEquityShares |  |  | 350,000,000 us-gaap_ForwardContractIndexedToIssuersEquityShares |  |  |  |  |  |  |
Change in fair value recognized in other income |  |  |  |  |  | 12,000,000 mnkd_IncreaseDecreaseInFairValueRecognizedInOtherIncome |  |  | 12,000,000 mnkd_IncreaseDecreaseInFairValueRecognizedInOtherIncome |  |  |  |
Valuation of non-equity portion of forward contract |  |  | $ 1.69 mnkd_FairValueOfUnitsIssued |  |  | $ 2.40 mnkd_FairValueOfUnitsIssued |  |  | $ 2.40 mnkd_FairValueOfUnitsIssued |  |  |  |
Discount for lack of marketability |  |  | 0.42%mnkd_FairValueInputDiscountForLackOfMarketability |  |  |  |  |  |  |  |  |  |
Underwritten public offering |  |  |  |  |  |  | 40,000,000 us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction |  |  |  |  |  |
Common Stock Purchase |  |  |  |  |  |  | 30,000,000 mnkd_CommonStockPurchase |  |  |  |  |  |
Additional common stock shares issued |  |  |  |  |  |  | 6,000,000 mnkd_AdditionalCommonsStockSharesIssuedDuringPeriod |  |  |  |  |  |
Additional Purchase Of Common Stock |  |  |  |  |  |  | 4,500,000 mnkd_AdditionalPurchaseOfCommonStock |  |  |  |  |  |
Net proceeds from public offering |  |  |  |  |  |  | 86,300,000 mnkd_NetProceedsFromPublicOffering |  |  |  |  |  |
Warrant entitles the holder to purchase a share of common stock |  |  |  |  |  |  | 0.75 mnkd_CommonStockIssuableUponExerciseOfWarrantsConversionRatio |  |  |  |  |  |
Warrant expiration date |  |  |  |  |  |  | 2013-10 |  |  |  |  |  |
Fair value assumption risk free rate | 0.00%us-gaap_FairValueAssumptionsRiskFreeInterestRate | 0.11%us-gaap_FairValueAssumptionsRiskFreeInterestRate |  |  |  |  |  |  |  |  |  |  |
Fair value input discount rate | 1.50%us-gaap_FairValueInputsDiscountRate | 2.30%us-gaap_FairValueInputsDiscountRate |  |  |  |  |  |  |  |  |  |  |
Current Asset |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of forward contract |  |  |  |  |  |  |  |  |  | 28,200,000 us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_BalanceSheetLocationAxis = mnkd_CurrentAssetMember |  |  |
Additional Paid-in Capital |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of forward contract |  |  |  |  |  |  |  |  |  | 15,000,000 us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember |  |  |
Other income (expense) |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of forward contract |  |  |  |  |  |  |  |  |  | 13,200,000 us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_IncomeStatementLocationAxis = mnkd_OtherIncomeExpenseMember |  |  |
Warrant |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Purchased Price of the units by underwriters |  |  |  |  |  |  | 2.00 mnkd_UnitsSoldByUnderwritingPrice / us-gaap_AwardTypeAxis = us-gaap_WarrantMember |  |  |  |  |  |
Other Than Equity |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of Non-Equity Portion |  |  |  |  |  |  |  |  |  |  |  | 13,100,000 mnkd_AggregateAdjustmentOfForwardPurchaseContractToFairValue / us-gaap_ForwardContractIndexedToIssuersEquityTypeAxis = mnkd_OtherThanEquityMember |
Risk Free Interest Rate |  |  | 0.18%mnkd_FairValueAssumptionRiskFreeInterestRate / us-gaap_ForwardContractIndexedToIssuersEquityTypeAxis = mnkd_OtherThanEquityMember |  |  |  |  |  |  |  |  |  |
Warrant Liability |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants are exercisable |  |  |  | 21,562,500 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_FinancialInstrumentAxis = mnkd_WarrantLiabilityMember |  |  |  |  |  |  |  |  |
Rate at which warrants are exercisable |  |  |  | $ 2.40 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_FinancialInstrumentAxis = mnkd_WarrantLiabilityMember |  |  |  |  |  |  |  |  |
Duration for Expiration of warrants |  |  |  | 4 years |  |  |  |  |  |  |  |  |
Underwriters |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Unit Sold in an Underwritten public offering |  |  |  | 4,687,500 mnkd_UnitsSoldUnderPublicOfferUnderwritten / mnkd_CommonStockIssuedToByPartyAxis = mnkd_UnderwritersMember |  |  |  |  |  |  |  |  |
Purchased Price of the units by underwriters |  |  |  | 2.256 mnkd_UnitsSoldByUnderwritingPrice / mnkd_CommonStockIssuedToByPartyAxis = mnkd_UnderwritersMember |  |  |  |  |  |  |  |  |
Public |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Purchased Price of the units by underwriters |  |  |  | 2.40 mnkd_UnitsSoldByUnderwritingPrice / mnkd_CommonStockIssuedToByPartyAxis = mnkd_PublicMember |  |  |  |  |  |  |  |  |
Public Offering |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from exercise warrants |  |  |  |  |  |  |  |  |  | 27,800,000 us-gaap_ProceedsFromWarrantExercises / mnkd_CommonStockIssuanceTypeAxis = mnkd_PublicOfferingMember |  |  |
Warrants remained unexercised |  |  |  |  |  |  |  |  |  | 19,500,000 us-gaap_WarrantsAndRightsOutstanding / mnkd_CommonStockIssuanceTypeAxis = mnkd_PublicOfferingMember |  |  |
Senior convertible notes due August 15, 2015 |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  |  |  | 100,000,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_LongtermDebtTypeAxis = mnkd_SeniorConvertibleNotesDueTwoThousandFifteenMember |  | 100,000,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_LongtermDebtTypeAxis = mnkd_SeniorConvertibleNotesDueTwoThousandFifteenMember |  |  | 100,000,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_LongtermDebtTypeAxis = mnkd_SeniorConvertibleNotesDueTwoThousandFifteenMember
Private Placement | Warrant |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Underwritten public offering |  |  |  |  |  |  | 40,000,000 us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction / us-gaap_AwardTypeAxis = us-gaap_WarrantMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |
Private Placement | Restricted Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Underwritten public offering |  |  |  |  |  |  | 40,000,000 us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |
Related Party |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Units sold composition description |  |  |  | Each unit consisting of one share of common stock and a warrant to purchase 0.6 of a share of common stock |  |  |  |  |  |  |  |  |
Mann Group |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares outstanding |  |  |  | 31,250,000 us-gaap_CommonStockSharesOutstanding / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = mnkd_MannGroupMember |  |  |  |  |  |  |  |  |
Restricted common stock price per share |  |  |  | $ 2.47 mnkd_RestrictedCommonStockPricePerShare / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = mnkd_MannGroupMember |  |  |  |  |  |  |  |  |
Restricted Stock Agreed to be Purchased by Lender |  |  |  |  |  |  | 107,400,000 mnkd_RestrictedStockAgreedToBePurchasedByLender / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = mnkd_MannGroupMember |  |  |  |  |  |
Selling price of restricted shares |  |  |  |  |  |  | $ 2.59 us-gaap_SaleOfStockPricePerShare / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = mnkd_MannGroupMember |  |  |  |  |  |
Amended and restated promissory note outstanding principal amount |  |  |  |  |  |  | 350,000,000 mnkd_DebtInstrumentAmendedOutstanding / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = mnkd_MannGroupMember |  |  |  |  |  |
Mann Group | Warrant |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted warrants sale price |  |  |  |  |  |  | $ 0.125 mnkd_RestrictedWarrantSalePrice / us-gaap_AwardTypeAxis = us-gaap_WarrantMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = mnkd_MannGroupMember |  |  |  |  |  |
Mann Group | Forward Purchase Contracts |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of the forward purchase contract |  |  |  |  |  |  |  |  |  | 2,000,000 mnkd_ForwardPurchaseContractFairValue / us-gaap_FinancialInstrumentAxis = mnkd_ForwardPurchaseContractsMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = mnkd_MannGroupMember |  |  |
Discount for lack of marketability |  |  | 2.57%mnkd_FairValueInputDiscountForLackOfMarketability / us-gaap_FinancialInstrumentAxis = mnkd_ForwardPurchaseContractsMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = mnkd_MannGroupMember |  |  |  |  |  |  |  |  |  |
Mann Group | Forward Purchase Contracts | Equity Component |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Shares that recorded the portion of the derivative instrument representing equity |  |  |  |  |  |  |  |  |  | 14,700,000 mnkd_DerivativeFairValueLiabilitySharesIssuableToLender / us-gaap_FinancialInstrumentAxis = mnkd_ForwardPurchaseContractsMember / us-gaap_ForwardContractIndexedToIssuersEquityTypeAxis = mnkd_EquityComponentMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = mnkd_MannGroupMember |  |  |
Fair value of the forward purchase contract |  |  |  |  |  |  |  |  |  | 900,000 mnkd_ForwardPurchaseContractFairValue / us-gaap_FinancialInstrumentAxis = mnkd_ForwardPurchaseContractsMember / us-gaap_ForwardContractIndexedToIssuersEquityTypeAxis = mnkd_EquityComponentMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = mnkd_MannGroupMember |  |  |
Mann Group | Forward Purchase Contracts | Other Than Equity |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of the forward purchase contract |  |  |  |  |  |  |  |  |  | $ 1,100,000 mnkd_ForwardPurchaseContractFairValue / us-gaap_FinancialInstrumentAxis = mnkd_ForwardPurchaseContractsMember / us-gaap_ForwardContractIndexedToIssuersEquityTypeAxis = mnkd_OtherThanEquityMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = mnkd_MannGroupMember |  |  |
Risk Free Interest Rate |  |  | 0.08%mnkd_FairValueAssumptionRiskFreeInterestRate / us-gaap_FinancialInstrumentAxis = mnkd_ForwardPurchaseContractsMember / us-gaap_ForwardContractIndexedToIssuersEquityTypeAxis = mnkd_OtherThanEquityMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = mnkd_MannGroupMember |  |  |  |  |  |  |  |  |  |

X
- Definition Additional common stock shares issued to the public. + References No definition available. + Details
Name: | mnkd_AdditionalCommonsStockSharesIssuedDuringPeriod
Namespace Prefix: | mnkd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Additional purchase of common stock. + References No definition available. + Details
Name: | mnkd_AdditionalPurchaseOfCommonStock
Namespace Prefix: | mnkd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate adjustment of the forward purchase contract to fair value. + References No definition available. + Details
Name: | mnkd_AggregateAdjustmentOfForwardPurchaseContractToFairValue
Namespace Prefix: | mnkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Common Stock Issuable Upon Exercise of Warrants Conversion Ratio + References No definition available. + Details
Name: | mnkd_CommonStockIssuableUponExerciseOfWarrantsConversionRatio
Namespace Prefix: | mnkd_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Common stock loaned under share lending agreement, shares. + References No definition available. + Details
Name: | mnkd_CommonStockLoanedUnderShareLendingAgreementShares
Namespace Prefix: | mnkd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Common stock purchase. + References No definition available. + Details
Name: | mnkd_CommonStockPurchase
Namespace Prefix: | mnkd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amended and restated promissory note outstanding. + References No definition available. + Details
Name: | mnkd_DebtInstrumentAmendedOutstanding
Namespace Prefix: | mnkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Derivative fair value liability shares issuable to lender. + References No definition available. + Details
Name: | mnkd_DerivativeFairValueLiabilitySharesIssuableToLender
Namespace Prefix: | mnkd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value assumption risk free interest rate. + References No definition available. + Details
Name: | mnkd_FairValueAssumptionRiskFreeInterestRate
Namespace Prefix: | mnkd_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value inputs discount for lack of marketability. + References No definition available. + Details
Name: | mnkd_FairValueInputDiscountForLackOfMarketability
Namespace Prefix: | mnkd_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value of units issued. + References No definition available. + Details
Name: | mnkd_FairValueOfUnitsIssued
Namespace Prefix: | mnkd_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Forward Purchase Contract Fair Value + References No definition available. + Details
Name: | mnkd_ForwardPurchaseContractFairValue
Namespace Prefix: | mnkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Increase decrease in fair value recognized in other income. + References No definition available. + Details
Name: | mnkd_IncreaseDecreaseInFairValueRecognizedInOtherIncome
Namespace Prefix: | mnkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Net Proceeds From Public Offering + References No definition available. + Details
Name: | mnkd_NetProceedsFromPublicOffering
Namespace Prefix: | mnkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Nominal lending fee. + References No definition available. + Details
Name: | mnkd_NominalLendingFee
Namespace Prefix: | mnkd_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Issuance of common stock and warrants. + References No definition available. + Details
Name: | mnkd_ProceedsFromIssuanceOfCommonStockAndWarrants
Namespace Prefix: | mnkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Restricted common stock price per share. + References No definition available. + Details
Name: | mnkd_RestrictedCommonStockPricePerShare
Namespace Prefix: | mnkd_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Restricted stock agreed to be purchased by lender. + References No definition available. + Details
Name: | mnkd_RestrictedStockAgreedToBePurchasedByLender
Namespace Prefix: | mnkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Restricted warrant sale price. + References No definition available. + Details
Name: | mnkd_RestrictedWarrantSalePrice
Namespace Prefix: | mnkd_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Units sold by underwriting price. + References No definition available. + Details
Name: | mnkd_UnitsSoldByUnderwritingPrice
Namespace Prefix: | mnkd_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- Definition Units sold under public offer underwritten. + References No definition available. + Details
Name: | mnkd_UnitsSoldUnderPublicOfferUnderwritten
Namespace Prefix: | mnkd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Units sold under public offer underwritten composition description. + References No definition available. + Details
Name: | mnkd_UnitsSoldUnderPublicOfferUnderwrittenCompositionDescription
Namespace Prefix: | mnkd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Units sold warrant portion convertible into common stock. + References No definition available. + Details
Name: | mnkd_UnitsSoldWarrantPortionConvertibleIntoCommonStock
Namespace Prefix: | mnkd_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- Definition Warrant Expiration Month Year + References No definition available. + Details
Name: | mnkd_WarrantExpirationMonthYear
Namespace Prefix: | mnkd_
Data Type: | xbrli:gYearMonthItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warrants exercisable expiration period. + References No definition available. + Details
Name: | mnkd_WarrantsExercisableExpirationPeriod
Namespace Prefix: | mnkd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ClassOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 2 -Article 4 + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Face amount or stated value per share of common stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
Name: | us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
Name: | us-gaap_CommonStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
Name: | us-gaap_CommonStockSharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
Name: | us-gaap_CommonStockSharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=34720828&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624163-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=36459792&loc=SL20226000-175313 + Details
Name: | us-gaap_DerivativeFairValueOfDerivativeAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Risk-free interest rate assumption used in valuing an instrument. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueAssumptionsRiskFreeInterestRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueInputsDiscountRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The maximum number of shares that could be issued to net share settle a contract, if applicable. If a contract does not have a fixed or determinable maximum number of shares that may be required to be issued, disclose the fact that a potentially infinite number of shares could be issued to settle the contract. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 40 -Section 50 -Paragraph 5 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6445032&loc=d3e90205-114008 + Details
Name: | us-gaap_ForwardContractIndexedToIssuersEquityShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 + Details
Name: | us-gaap_PreferredStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 + Details
Name: | us-gaap_PreferredStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. + References No definition available. + Details
Name: | us-gaap_ProceedsFromWarrantExercises
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. + References No definition available. + Details
Name: | us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. + References No definition available. + Details
Name: | us-gaap_SaleOfStockPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Article 4 + Details
Name: | us-gaap_WarrantsAndRightsOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | mnkd_CommonStockIssuanceTypeAxis=mnkd_PublicOfferingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | mnkd_CommonStockIssuedToByPartyAxis=mnkd_PublicMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | mnkd_CommonStockIssuedToByPartyAxis=mnkd_UnderwritersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=mnkd_CurrentAssetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=mnkd_WarrantLiabilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ForwardContractIndexedToIssuersEquityTypeAxis=mnkd_OtherThanEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=mnkd_OtherIncomeExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=mnkd_SeniorConvertibleNotesDueTwoThousandFifteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_AdditionalPaidInCapitalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |