Earnings Per Share - Computation of Basic and Diluted EPS (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Numerator:
Net income (loss)	$ (14,598)	$ 22,642
Denominator:
Weighted-average shares outstanding—basic	484,190	472,816
Effect of dilutive securities		25,100
Weighted-average shares outstanding—diluted	484,190	497,916
Basic earnings (loss) per share	$ (0.03)	$ 0.05
Diluted earnings (loss) per share	$ (0.03)	$ 0.05
Anti-dilutive equity awards under stock-based award plans excluded from the determination of diluted earnings (loss) per share	25,609	263

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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