Leases - Additional Information (Detail) $ in Millions	Dec. 31, 2024 USD ($)
Lessee, Lease, Description [Line Items]
Lessee, renewal term	10 years
Operating leases not yet commenced value with aggregate rent payments	$ 1,100
Minimum
Lessee, Lease, Description [Line Items]
Lease not yet commenced, term of contract	2 years
Maximum
Lessee, Lease, Description [Line Items]
Lease not yet commenced, term of contract	20 years

Lessee, Renewal Term

No definition available.

Name:	tsla_LesseeRenewalTerm
Namespace Prefix:	tsla_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Operating leases not yet commenced value with aggregate rent payments.

+ References

No definition available.

+ Details

Name:	tsla_OperatingLeasesNotYetCommencedValueWithAggregateRentPayments
Namespace Prefix:	tsla_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 7A
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

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

- Definition

Term of lessee's operating lease not yet commenced, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
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Balance Type:
Period Type: