Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2020

Equity [Abstract]

Schedule of restricted stock activity

The following table summarizes the activities for our unvested restricted stock units ("RSUs") in Alphabet stock for the three months ended March 31, 2020 (unaudited):

	Unvested Restricted Stock Units
	Number of Shares	Weighted- Average Grant-Date Fair Value
Unvested as of December 31, 2019	19,394,236	$	1,055.22
Granted	8,843,924	$	1,406.00
Vested	(2,662,888)	$	1,039.53
Forfeited/canceled	(461,707)	$	1,120.92
Unvested as of March 31, 2020	25,113,565	$	1,179.26