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Net Income (Loss) Per Share (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Schedule of Net Income Per Share

Net income (loss) per share was calculated as follows:

			Three Months Ended June 30,																		Six Months Ended June 30,
(in millions, except per share data)			2020						2019						2020						2019
Net income (loss) - basic and diluted			$	79.6					$	51.3					$	117.0					$	(50.8)
Weighted-average common shares outstanding:
Basic			93.0						91.4						92.8						91.2
Effect of dilutive securities:
Stock options			2.6						2.6						2.5						—
Restricted stock			0.5						0.3						0.5						—
2024 Notes			2.1						0.5						1.8						—
Diluted			98.2						94.8						97.6						91.2
Net income (loss) per share:
Basic			$	0.86					$	0.56					$	1.26					$	(0.56)
Diluted			$	0.81					$	0.54					$	1.20					$	(0.56)

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- References

No definition available.

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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)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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