Net Income (Loss) Per Share of Common Stock (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Schedule of Computation of Basic and Diluted Net Income (Loss) Per Share of Common Stock

The following tables set forth the computation of basic and diluted net income (loss) per share of common stock (in millions, except per share data):

	Three Months Ended March 31,
	2022			2021
Basic and Diluted:
Net income (loss) attributable to common    stockholders	$	(24.5	)	$	(23.0	)
Weighted-average common shares outstanding		1,133.2			1,084.4
Net income (loss) per share attributable to    common stockholders	$	(0.02	)	$	(0.02	)

Shares Excluded from Calculation of Diluted Net Income (Loss) per Share

The following weighted-average employee equity awards and convertible debt instruments were excluded from the calculation of diluted net income (loss) per share because their effect would have been anti-dilutive for the periods presented (in millions):

	Three Months Ended March 31,
	2022		2021
Stock options and employee stock    purchase plan		23.4		29.0
RSUs (including performance and market-    based awards)		64.4		64.8
Convertible senior notes(1)		150.0		17.0
Total		237.8		110.8