Net Income Per Share Attributable to Lear (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Summary of Information Used to Compute Basic and Diluted Net Income Per Share

A summary of information used to compute basic and diluted net income per share available to Lear common stockholders is shown below (in millions, except share and per share data):

	Three Months Ended
	March 31, 2018			April 1, 2017
Net income attributable to Lear	$	353.7		$	305.8
Less: Redeemable noncontrolling interest adjustment	(5.4		)	—
Net income available to Lear common stockholders	$	348.3		$	305.8
Average common shares outstanding	67,086,326			69,658,368
Dilutive effect of common stock equivalents	476,126			668,980
Average diluted shares outstanding	67,562,452			70,327,348
Basic net income per share available to Lear common stockholders	$	5.19		$	4.39
Diluted net income per share available to Lear common stockholders	$	5.16		$	4.35