Net Income (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2020

Earnings Per Share [Abstract]

Schedule Of Earnings Per Share Basic And Diluted

The following table sets forth the computation of basic and diluted net income (loss) per share (in millions except per share amounts). An immaterial number of shares related to the Company's restricted stock units, stock warrants, and convertible notes were excluded from the denominator for fiscal year ended December 31, 2020, because inclusion of such shares would be antidilutive.

	Year ended December 31,
	2020		2019		2018
NUMERATOR:
Net income (loss)	$	(3,074)	$	2,300	$	2,465
DENOMINATOR:
Weighted-average shares outstanding, basic	565		538		573
Dilutive effect of restricted stock units	—		1		1
Adjusted weighted-average shares outstanding, diluted	565		539		574
NET INCOME (LOSS) PER SHARE:
Basic	$	(5.44)	$	4.28	$	4.30
Diluted	$	(5.44)	$	4.27	$	4.29