Gross margin.

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- Definition

Initial market capitalization.

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No definition available.

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- Definition

Market capitalization.

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No definition available.

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- Definition

Number of tranches.

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No definition available.

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- Definition

Number of vehicle production.

+ References

No definition available.

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- Definition

Portion of stock options scheduled to vest upon successful completion of performance objectives.

+ References

No definition available.

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- Definition

Share based compensation arrangement by share based payment award divided equally in number of tranches.

+ References

No definition available.

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- Definition

Share-based compensation arrangement by share-based payment award, underlying equity awards, outstanding, number.

+ References

No definition available.

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- Definition

Maximum term of the deferred compensation arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 710
-SubTopic 10
-Section 55
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6409961&loc=d3e20487-108367

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- 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.

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No definition available.

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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Equity Incentive Plans - Additional Information (Detail) $ in Thousands	1 Months Ended		3 Months Ended		6 Months Ended
	Jan. 31, 2014 Tranches shares	Aug. 31, 2012 USD ($) Tranches shares	Jun. 30, 2017 USD ($) shares	Jun. 30, 2016 USD ($)	Jun. 30, 2017 USD ($) Tranches Vehicle shares	Jun. 30, 2016 USD ($)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Contractual term of stock options, in years					10 years
Aggregate number of vehicle production \| Vehicle					300,000
Unrecognized compensation expense			$ 1,300,000		$ 1,300,000
Stock-based compensation					$ 219,759	$ 156,969
Weighted-average period of recognition of unrecognized compensation, in years					2 years 10 months 24 days
Fourth Tranche [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Aggregate number of vehicle production \| Vehicle					100,000
Seventh Tranche [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Aggregate number of vehicle production \| Vehicle					200,000
2012 Chief Executive Officer Awards [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of stock option awards granted \| shares		5,274,901
Number of vesting tranches \| Tranches					10
CEO Grant consists of number of vesting tranches \| Tranches		10
Market capitalization		$ 4,000,000
Initial market capitalization		$ 3,200,000
Performance Condition Considered Not Probable Achievement [Member] \| 2012 Chief Executive Officer Awards [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized compensation expense			5,700		$ 5,700
Performance Condition Probable of Being Achieved [Member] \| 2012 Chief Executive Officer Awards [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized compensation expense			$ 2,200		$ 2,200
Weighted-average period of recognition of unrecognized compensation, in years			7 months 6 days
First Model X Production Vehicle [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Portion of stock options scheduled to vest upon successful completion of performance objectives					0.25%
12-month period [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Portion of stock options scheduled to vest upon successful completion of performance objectives					0.25%
Aggregate number of vehicle production \| Vehicle					100,000
First Gen III Production Vehicle [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Portion of stock options scheduled to vest upon successful completion of performance objectives					0.25%
Three year period [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Portion of stock options scheduled to vest upon successful completion of performance objectives					0.25%
Gross margin					30.00%
2014 Performance-Based Stock Option Awards [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of stock option awards granted \| shares	1,073,000
Number of vesting tranches \| Tranches	4
2014 Performance-Based Stock Option Awards [Member] \| Performance Condition Considered Not Probable Achievement [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized compensation expense			$ 17,100		$ 17,100
Stock-based compensation			3,600	$ 2,100	6,300	11,100
Performance Shares [Member] \| 2012 Chief Executive Officer Awards [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation			$ 1,700	$ 10,300	$ 3,100	$ 10,300
2010 Equity Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Underlying outstanding equity awards, shares \| shares			15,529,980		15,529,980
Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period, in years					4 years