Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2021

Share-based Payment Arrangement [Abstract]

Schedule of restricted stock unit activity

The following table presents restricted stock unit (“RSU”) activity under our equity incentive plans as of and for the three months ended March 31, 2021 (in millions):  

	Units (1)
Outstanding as of January 1, 2021	25
Awarded	2
Vested	(4)
Forfeited	(1)
Outstanding as of March 31, 2021	22

(1) Activity presented is inclusive of units granted to employees of our Classifieds business

Schedule of stock-based compensation expense

The impact on our results of continuing operations of recording stock-based compensation expense was as follows (in millions):

	Three Months Ended March 31,
	2021		2020
Cost of net revenues	$	10	$	10
Sales and marketing	22		16
Product development	43		36
General and administrative	31		30
Total stock-based compensation expense	$	106	$	92
Capitalized in product development	$	3	$	4