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Commitments and Contingencies - Additional Information (Detail) (Deerfield, Milestone Rights Liability, Maximum, USD $) In Millions, unless otherwise specified | Jul. 01, 2013
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Deerfield | Milestone Rights Liability | Maximum |
Commitments and Contingencies [Line Items] |
Contingent liability for milestone payments | $ 90.0

X
- Details
Name: | mnkd_CommitmentsAndContingenciesLineItems
Namespace Prefix: | mnkd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Contingent Liability + References No definition available. + Details
Name: | mnkd_ContingentLiability
Namespace Prefix: | mnkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant