Acquisition of SolarCity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands |
1 Months Ended | 3 Months Ended | 12 Months Ended | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Nov. 21, 2016 |
Dec. 31, 2016 |
Dec. 31, 2016 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2015 |
Sep. 30, 2015 |
Jun. 30, 2015 |
Mar. 31, 2015 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Jul. 31, 2016 |
|
| Business Acquisition [Line Items] | ||||||||||||||
| Net revenue | $ 2,284,631 | $ 2,298,436 | $ 1,270,017 | $ 1,147,048 | $ 1,214,379 | $ 936,789 | $ 954,976 | $ 939,880 | $ 7,000,132 | $ 4,046,025 | $ 3,198,356 | |||
| Operating loss | $ (667,340) | $ (716,629) | $ (186,689) | |||||||||||
| SolarCity [Member] | ||||||||||||||
| Business Acquisition [Line Items] | ||||||||||||||
| Acquisition date | Nov. 21, 2016 | |||||||||||||
| Business combination, common stock conversion basis | each issued and outstanding share of SolarCity common stock was converted into 0.110 (the “Exchange Ratio”) shares of Tesla common stock. | |||||||||||||
| Business combination, stock conversion ratio of shares | 0.11% | |||||||||||||
| Fair value of consideration transferred, total | $ 2,145,977 | |||||||||||||
| Stock-based compensation expense | 95,900 | |||||||||||||
| Business acquisition transaction costs | 21,700 | |||||||||||||
| Recognized gain on acquisition | $ 88,727 | $ 88,700 | ||||||||||||
| Net revenue | $ 84,100 | |||||||||||||
| Operating loss | $ 68,200 | |||||||||||||
| SolarCity [Member] | Common Stock [Member] | ||||||||||||||
| Business Acquisition [Line Items] | ||||||||||||||
| Stock price | $ 185.04 | $ 230.01 | ||||||||||||