Net Income (Loss) Per Common Share (Tables)

6 Months Ended

Jun. 30, 2022

Earnings Per Share [Abstract]

Computation of Basic and Diluted EPS

The following table illustrates the computation of basic and diluted EPS (in thousands, except per share amounts):

	Three Months Ended June 30,						Six Months Ended June 30,
	2022			2021			2022			2021
Numerator
Income (loss) from continuing operations	$	(21,038	)	$	(297,329	)	$	(20,312	)	$	(311,065	)
Noncontrolling interests’ share in (earnings) loss from    continuing operations		82			96			157			169
Net income (loss) attributable to common stockholders    before discontinued operations		(20,956	)		(297,233	)		(20,155	)		(310,896	)
Income (loss) from discontinued operations		307			(1,612	)		736			(3,027	)
Net income (loss) attributable to common stockholders	$	(20,649	)	$	(298,845	)	$	(19,419	)	$	(313,923	)
Denominator
Weighted average shares outstanding, basic and diluted		407,339			377,445			404,666			351,695
Net income (loss) per share attributable to    common stockholders
Net income (loss) per common share from    continuing operations, basic and diluted	$	(0.05	)	$	(0.79	)	$	(0.05	)	$	(0.88	)
Net income (loss) per common share from    discontinued operations, basic and diluted	$	—		$	—		$	—		$	(0.01	)

Summary of Weighted-average Potential Shares of Common Stock Were Excluded From Calculation of Diluted Net Income (Loss) Per Share Attributable to Common Stockholders

The following table provides the weighted-average potential

shares of common stock that were excluded from the calculation of diluted net income (loss) per share attributable to common stockholders because their effect would have been anti-dilutive (in thousands):

	Six Months Ended June 30,
	2022		2021
Stock options - service only condition		11,833		24,542
Equity awards - market and/or performance condition		12,070		16,655
Restricted stock units		1,260		881