XML 70 R58.htm IDEA: XBRL DOCUMENT v3.24.2.u1

Commitments and Contingencies (Details)	Jan. 11, 2022 patent	Oct. 31, 2022 lawsuit	Sep. 30, 2022 lawsuit	Apr. 30, 2021 lawsuit
Other Commitments [Line Items]
Number of lawsuits			2	2
MSN II ANDA
Other Commitments [Line Items]
Number of lawsuits		2
Number of patents allegedly infringed | patent	3

X

- Definition

Loss Contingency, Number Of Lawsuits Consolidated

+ References

No definition available.

+ Details

Name:	exel_LossContingencyNumberOfLawsuitsConsolidated
Namespace Prefix:	exel_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of another entity's patents that the entity has allegedly infringed.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-4

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-9

+ Details

Name:	us-gaap_LossContingencyPatentsAllegedlyInfringedNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
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_OtherCommitmentsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_LitigationCaseAxis=exel_MSNIIANDAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: