XML 109 R88.htm IDEA: XBRL DOCUMENT
v3.22.4

Fair Value of Financial Instruments - Fair Value of Financial Instruments (Parenthetical) (Detail) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Fair Value Of Financial Instruments [Line Items] |  |  |
Note payable, percentage of hypothetical yield | 0.10 |  |
Loss on extinguishment of debt |  | $ (17,200) | $ (264)
MidCap Credit Facility |  |  |
Fair Value Of Financial Instruments [Line Items] |  |  |
Note payable, percentage of hypothetical yield | 12 | 10 |
Note payable, percentage of interest rate increases (decreases) | 2.00% | 2.00% |
Financial liabilities fair value | $ 41,100 | $ 40,800 |
MidCap Credit Facility | Minimum |  |  |
Fair Value Of Financial Instruments [Line Items] |  |  |
Financial liabilities fair value | 40,000 | 39,100 |
MidCap Credit Facility | Maximum |  |  |
Fair Value Of Financial Instruments [Line Items] |  |  |
Financial liabilities fair value | $ 42,400 | $ 42,700 |
Mann Group Convertible Note |  |  |
Fair Value Of Financial Instruments [Line Items] |  |  |
Note payable, percentage of hypothetical yield | 13 | 12 |
Note payable, percentage of interest rate increases (decreases) | 2.00% | 2.00% |
Loss on extinguishment of debt | $ (22,100) | $ (22,100) |
Substantial premium based on fair value post modification recognized as additional paid-in capital | $ 22,100 | $ 22,100 |
Mann Group Convertible Note | Volatility |  |  |
Fair Value Of Financial Instruments [Line Items] |  |  |
Note payable, percentage of volatility | 77.8 | 85 |
Mann Group Convertible Note | Minimum |  |  |
Fair Value Of Financial Instruments [Line Items] |  |  |
Financial liabilities fair value | $ 20,500 | $ 36,900 |
Mann Group Convertible Note | Maximum |  |  |
Fair Value Of Financial Instruments [Line Items] |  |  |
Financial liabilities fair value | $ 21,200 | $ 38,800 |
Senior Convertible Notes |  |  |
Fair Value Of Financial Instruments [Line Items] |  |  |
Note payable, percentage of hypothetical yield | 13 | 12 |
Note payable, percentage of interest rate increases (decreases) | 2.00% | 2.00% |
Financial liabilities fair value | $ 253,900 | $ 237,500 |
Senior Convertible Notes | Volatility |  |  |
Fair Value Of Financial Instruments [Line Items] |  |  |
Note payable, percentage of volatility | 75.8 | 90 |
Senior Convertible Notes | Minimum |  |  |
Fair Value Of Financial Instruments [Line Items] |  |  |
Financial liabilities fair value | $ 245,000 | $ 226,600 |
Senior Convertible Notes | Maximum |  |  |
Fair Value Of Financial Instruments [Line Items] |  |  |
Financial liabilities fair value | $ 263,400 | $ 249,400 |

X
- Definition Debt instrument measurement input after change. + References No definition available. + Details
Name: | mnkd_DebtInstrumentMeasurementInputAfterChange
Namespace Prefix: | mnkd_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value of financial instruments. + References No definition available. + Details
Name: | mnkd_FairValueOfFinancialInstrumentsLineItems
Namespace Prefix: | mnkd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Note payable, percentage of interest rate change. + References No definition available. + Details
Name: | mnkd_NotePayablePercentageOfInterestRateChange
Namespace Prefix: | mnkd_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Substantial premium based on fair value post modification recognized as additional paid-in capital. + References No definition available. + Details
Name: | mnkd_SubstantialPremiumBasedOnFairValuePostModificationRecognizedAsAdditionalPaidInCapital
Namespace Prefix: | mnkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Value of input used to measure debt instrument, including, but not limited to, convertible and non-convertible debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
Name: | us-gaap_DebtInstrumentMeasurementInput
Namespace Prefix: | us-gaap_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities. + References No definition available. + Details
Name: | us-gaap_FinancialLiabilitiesFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=126972273&loc=d3e12355-112629 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126972273&loc=d3e12317-112629 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + Details
Name: | us-gaap_GainsLossesOnExtinguishmentOfDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_CreditFacilityAxis=mnkd_MidCapCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=mnkd_MannGroupConvertibleNoteMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=us-gaap_SeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |