XML 27 R67.htm IDEA: XBRL DOCUMENT v2.4.1.9
Facility Agreement - Additional Information (Detail) (USD $)
0 Months Ended 12 Months Ended 0 Months Ended
Dec. 20, 2012
Oct. 18, 2012
Dec. 31, 2014
Dec. 30, 2014
Jul. 01, 2013
Tranche
Feb. 28, 2014
Dec. 31, 2013
Mar. 31, 2014
Apr. 30, 2014
Sep. 23, 2014
May 06, 2014
Debt Instrument [Line Items]                      
Facility Agreement, payment commencing date     Jul. 01, 2016                
Facility Agreement, payment ending date     Dec. 09, 2019                
Facility Agreement, total principle payment     $ 80,000,000us-gaap_LineOfCredit                
Facility Agreement, total principle payment in 2015     0us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths                
Facility Agreement, total principle payment in 2016     5,000,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo                
Facility Agreement, total principle payment in 2017     20,000,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree                
Facility Agreement, total principle payment in 2018     20,000,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour                
Facility Agreement, total principle payment in 2019     35,000,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive                
Short term liability     72,995,000us-gaap_OtherLongTermDebtCurrent       102,300,000us-gaap_OtherLongTermDebtCurrent        
Commitment asset             5,200,000mnkd_LoanCommitmentAsset        
Discount rate 1.50%us-gaap_FairValueInputsDiscountRate 2.30%us-gaap_FairValueInputsDiscountRate                  
Funding remaining under the facility agreement     30,100,000us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity                
Due to Deerfield's commitment to lend additional funds under the Tranche B notes                      
Debt Instrument [Line Items]                      
Commitment asset fair value increase (decrease)     2,900,000mnkd_IncreaseDecreaseInLoanCommitmentAsset
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Due to the issuance of Tranche 4 notes and Tranche B notes                      
Debt Instrument [Line Items]                      
Commitment asset fair value increase (decrease)     (6,300,000)mnkd_IncreaseDecreaseInLoanCommitmentAsset
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Senior convertible notes due December 31, 2019                      
Debt Instrument [Line Items]                      
Commitment asset at fair value         2,900,000mnkd_LoanCommitmentAssetFairValue
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Senior convertible notes due December 31, 2019 | Less portion of commitment asset                      
Debt Instrument [Line Items]                      
Commitment Asset written off       1,800,000mnkd_LoanCommitmentAssetWriteOff
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Senior convertible notes due December 31, 2019 | Less portion of commitment asset | Maximum                      
Debt Instrument [Line Items]                      
Funding remaining under the facility agreement       70,000,000us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
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Deerfield | Milestone Rights Liability | Maximum                      
Debt Instrument [Line Items]                      
Contingent liability for milestone payments         90,000,000mnkd_ContingentLiability
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Deerfield | Senior convertible notes due December 31, 2019                      
Debt Instrument [Line Items]                      
Amount borrowed     180,000,000us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod
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Aggregate principal amount of convertible notes     93,500,000mnkd_DebtInstrumentContingentConvertibleAmount
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    60,000,000mnkd_DebtInstrumentContingentConvertibleAmount
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6,500,000mnkd_DebtInstrumentContingentConvertibleAmount
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Expense recorded for the difference between the principal and carrying amount of the notes converted     6,400,000mnkd_DebtExpense
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Debt facility principal amount     60,000,000us-gaap_DebtInstrumentFaceAmount
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Senior notes, effective interest rate     975.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
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Commitment asset at fair value     0mnkd_LoanCommitmentAssetFairValue
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Common shares issued upon conversion     17,323,080us-gaap_DebtConversionConvertedInstrumentSharesIssued1
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Deerfield | Senior convertible notes due December 31, 2019 | Additional Debt                      
Debt Instrument [Line Items]                      
Expense recorded for the difference between the principal and carrying amount of the notes converted     6,800,000mnkd_DebtExpense
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Deerfield | Senior convertible notes due December 31, 2019 | Maximum                      
Debt Instrument [Line Items]                      
Common shares issuable upon conversion           12,000,000mnkd_CommonSharesIssuableUponConversionOfConvertibleDebt
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Deerfield | Senior convertible notes due December 31, 2019 | Notes Issued in Four Equal Tranches                      
Debt Instrument [Line Items]                      
Debt facility principal amount         160,000,000us-gaap_DebtInstrumentFaceAmount
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Senior notes, effective interest rate         9.75%us-gaap_DebtInstrumentInterestRateStatedPercentage
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Number of equal tranches         4mnkd_NumberOfEqualTranches
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Debt facility periodic principal amount         40,000,000mnkd_DebtInstrumentAmountOfTranches
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Principal amount of notes purchased     160,000,000us-gaap_DebtInstrumentRepurchasedFaceAmount
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Deerfield | Senior convertible notes due December 31, 2019 | Tranche Three                      
Debt Instrument [Line Items]                      
Aggregate principal amount of convertible notes     40,000,000mnkd_DebtInstrumentContingentConvertibleAmount
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        40,000,000mnkd_DebtInstrumentContingentConvertibleAmount
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Expense recorded for the difference between the principal and carrying amount of the notes converted     2,200,000mnkd_DebtExpense
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Amount of common shares issued upon conversion     40,000,000us-gaap_DebtConversionConvertedInstrumentAmount1
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Deerfield | Senior convertible notes due December 31, 2019 | Tranche One                      
Debt Instrument [Line Items]                      
Aggregate principal amount of convertible notes     20,000,000mnkd_DebtInstrumentContingentConvertibleAmount
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        12,500,000mnkd_DebtInstrumentContingentConvertibleAmount
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7,500,000mnkd_DebtInstrumentContingentConvertibleAmount
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Expense recorded for the difference between the principal and carrying amount of the notes converted     1,200,000mnkd_DebtExpense
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Amount of common shares issued upon conversion     20,000,000us-gaap_DebtConversionConvertedInstrumentAmount1
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Deerfield | Senior convertible notes due December 31, 2019 | Milestone Rights Liability                      
Debt Instrument [Line Items]                      
Contingent liability for milestone payments     1,900,000mnkd_ContingentLiability
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Fair value of milestone rights     16,300,000us-gaap_OtherLongTermDebt
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  16,300,000us-gaap_OtherLongTermDebt
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Short term liability     3,100,000us-gaap_OtherLongTermDebtCurrent
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  3,200,000us-gaap_OtherLongTermDebtCurrent
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Long term liability     13,100,000us-gaap_OtherLongTermDebtNoncurrent
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  13,100,000us-gaap_OtherLongTermDebtNoncurrent
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Current milestone rights liability in other current liabilities     4,200,000us-gaap_OtherDeferredCompensationArrangementsLiabilityCurrent
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Long-term milestone rights liability in other liabilities     8,900,000us-gaap_OtherDeferredCompensationArrangementsLiabilityClassifiedNoncurrent
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Discount rate         17.50%us-gaap_FairValueInputsDiscountRate
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Risk premium         5.00%us-gaap_FairValueInputsEntityCreditRisk
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Required payment pursuant to the terms of the Milestone Agreement     5,000,000mnkd_PaymentForContingentLiabilities
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Deerfield | Senior convertible notes due December 31, 2019 | Milestone Rights Liability | Maximum                      
Debt Instrument [Line Items]                      
Contingent liability for milestone payments     90,000,000mnkd_ContingentLiability
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Deerfield | Senior convertible notes due December 31, 2019 | Tranche One and Tranche Three                      
Debt Instrument [Line Items]                      
Senior notes, effective interest rate     11.63%us-gaap_DebtInstrumentInterestRateStatedPercentage
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Deerfield | Senior convertible notes due December 31, 2019 | Tranche Two                      
Debt Instrument [Line Items]                      
Aggregate principal amount of convertible notes     33,500,000mnkd_DebtInstrumentContingentConvertibleAmount
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Expense recorded for the difference between the principal and carrying amount of the notes converted     3,000,000mnkd_DebtExpense
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Deerfield | Senior convertible notes due December 31, 2019 | Less portion of commitment asset                      
Debt Instrument [Line Items]                      
Debt facility principal amount     20,000,000us-gaap_DebtInstrumentFaceAmount
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/ us-gaap_LongtermDebtTypeAxis
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Senior notes, effective interest rate     875.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
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    9.75%us-gaap_DebtInstrumentInterestRateStatedPercentage
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Principal amount of notes purchased     20,000,000us-gaap_DebtInstrumentRepurchasedFaceAmount
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              20,000,000us-gaap_DebtInstrumentRepurchasedFaceAmount
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Repayment as a percentage of original principal amount           25.00%mnkd_RepaymentAsPercentageOfPrincipalAmount
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/ us-gaap_LongtermDebtTypeAxis
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Debt instrument maturity date           Dec. 31, 2019          
Maximum secured loan facility                   175,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
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Commitment asset at fair value                     1,200,000mnkd_LoanCommitmentAssetFairValue
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Deerfield | Senior convertible notes due December 31, 2019 | Less portion of commitment asset | If the Company enters into a collaboration with a third party to commercialize AFFREZZA                      
Debt Instrument [Line Items]                      
Senior notes, effective interest rate                   8.75%us-gaap_DebtInstrumentInterestRateStatedPercentage
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Deerfield | Senior convertible notes due December 31, 2019 | Less portion of commitment asset | Maximum                      
Debt Instrument [Line Items]                      
Debt facility principal amount           90,000,000us-gaap_DebtInstrumentFaceAmount
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Deerfield | Senior convertible notes due December 31, 2019 | Less portion of commitment asset | Minimum | Facility Agreement                      
Debt Instrument [Line Items]                      
Available amount of credit facility under covenant restrictions     $ 25,000,000mnkd_LineOfCreditFacilityRestrictedBorrowingCapacity
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