XML 52 R38.htm IDEA: XBRL DOCUMENT v3.21.2

Accounts Receivable - Additional Information (Detail) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2021 USD ($)	Sep. 30, 2021 USD ($) Distributor
Accounts Receivable [Line Items]
Number of wholesale distributors | Distributor		3
Percentage of gross sales from major wholesale distributors	81.00%	82.00%
Allowance for accounts receivable	$ 0.8	$ 0.8
Percentage of sales from major customers collaborations and services	99.00%	95.00%
United Therapeutics Corporation
Accounts Receivable [Line Items]
Percentage of collaborations and services accounts receivables		79.00%
Vertice Pharma LLC
Accounts Receivable [Line Items]
Allowance for accounts receivable	$ 1.5	$ 1.5
Commercial product sales
Accounts Receivable [Line Items]
Percentage of accounts receivable from major wholesale distributors	87.00%	87.00%

X

- Definition

Number of wholesale distributors.

+ References

No definition available.

+ Details

Name:	mnkd_NumberOfWholesaleDistributors
Namespace Prefix:	mnkd_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of accounts receivable from major customers.

+ References

No definition available.

+ Details

Name:	mnkd_PercentageOfAccountsReceivableFromMajorCustomers
Namespace Prefix:	mnkd_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Percentage of collaborations and services accounts receivables.

+ References

No definition available.

+ Details

Name:	mnkd_PercentageOfCollaborationsAndServicesAccountsReceivables
Namespace Prefix:	mnkd_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of sales from major customers.

+ References

No definition available.

+ Details

Name:	mnkd_PercentageOfSalesFromMajorCustomers
Namespace Prefix:	mnkd_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of sales from major customers collaborations and services.

+ References

No definition available.

+ Details

Name:	mnkd_PercentageOfSalesFromMajorCustomersCollaborationsAndServices
Namespace Prefix:	mnkd_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of allowance for credit loss on accounts receivable, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(4)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5074-111524

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

+ Details

Name:	us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=mnkd_UnitedTherapeuticsCorporationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CounterpartyNameAxis=mnkd_VerticePharmaLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=us-gaap_ProductMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: