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Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Schedule of Earnings Per Share Reconciliation

	Three Months Ended March 31,
(in millions, except per share amounts)	2017				2016
Basic earnings per share:
Net earnings attributable to BorgWarner Inc.	$	189.2			$	164.1
Weighted average shares of common stock outstanding	211.596				217.388
Basic earnings per share of common stock	$	0.89			$	0.75
Diluted earnings per share:
Net earnings attributable to BorgWarner Inc.	$	189.2			$	164.1
Weighted average shares of common stock outstanding	211.596				217.388
Effect of stock-based compensation	0.640				0.749
Weighted average shares of common stock outstanding including dilutive shares	212.236				218.137
Diluted earnings per share of common stock	$	0.89			$	0.75

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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/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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