Segment Reporting and Information about Geographic Areas (Tables)

12 Months Ended

Dec. 31, 2017

Segment Reporting [Abstract]

Schedule of Total Revenues and Gross Margin by Reportable Segment

The following table presents revenues and gross margins by reportable segment (in thousands):

	Year Ended December 31,
	2017		2016		2015
Automotive segment
Revenues	$	10,642,485	$	6,818,738	$	4,031,458
Gross profit	$	1,980,759	$	1,596,195	$	921,313
Energy generation and storage segment
Revenues	$	1,116,266	$	181,394	$	14,477
Gross profit	$	241,728	$	3,062	$	2,190

Schedule of Revenues by Geographic Area

The following table presents revenues by geographic area based on where our products are delivered (in thousands):

	Year Ended December 31,
	2017		2016
United States	$	6,221,439	$	4,200,706
China		2,027,062		1,065,255
Norway		823,081		335,572
Other		2,687,169		1,398,599
Total	$	11,758,751	$	7,000,132

Schedule of Long-Lived Assets by Geographic Area

The following table presents long-lived assets by geographic area (in thousands):

	2017		2016
United States	$	15,587,979	$	11,399,545
International		787,033		503,294
Total	$	16,375,012	$	11,902,839