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Net Income (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2022

Earnings Per Share [Abstract]

Schedule of calculation of net income (loss) per share

Net income (loss) per share was calculated as follows for the periods indicated below:

						Year Ended December 31,
(in thousands, except per share data)						2022						2021						2020
Basic Net Income (Loss) Per Share
Basic net income (loss)						$	340,660					$	948,581					$	(295,697)
Weighted average common shares outstanding						222,004						220,428						218,073
Basic net income (loss) per share						$	1.53					$	4.30					$	(1.36)
Diluted Net Income (Loss) Per Share
Diluted net income (loss)						$	340,660					$	948,581					$	(295,697)
Weighted average common shares outstanding						222,004						220,428						218,073
Dilutive stock options and awards						1,954						1,646						—
Weighted average shares used to compute diluted net income (loss) per share						223,958						222,074						218,073
Diluted net income (loss) per share						$	1.52					$	4.27					$	(1.36)

Schedule of antidilutive securities excluded from the computation of earnings per share

The potential common shares that were excluded from the diluted net income (loss) per share computation are as follows:

			2022						2021						2020
Outstanding stock options and awards			10,946,703						10,106,837						15,274,871

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- References

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- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
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