XML 85 R48.htm IDEA: XBRL DOCUMENT

Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2017

Text block1 [abstract]

Earning Per Share


(in millions of Euros)		Year ended December 31, 2017				Year ended December 31, 2016				Year ended December 31, 2015
Earnings attributable to equity holders of the parent used to calculate basic and diluted earnings per share			(31	)			(4	)			(554	)

Number of shares attributable to equity holders of Constellium


(number of shares)		Year ended December 31, 2017				Year ended December 31, 2016				Year ended December 31, 2015
Weighted average number of ordinary shares used to calculate basic earnings per share			110,164,320				105, 500,327				105,097,442
Effect of other dilutive potential ordinary shares^(A)			—				—				—

Weighted average number of ordinary shares used to calculate diluted earnings per share			110,164,320				105, 500,327				105,097,442

(A)	For the years ended December 31, 2017, 2016 and 2015, there were 3,291,875, 411,902 and 510,721 potential ordinary shares respectively that could have a dilutive impact but were considered antidilutive due to negative earnings.

Earnings per share attributable to the equity holders of Constellium


(in Euro per share)		Year ended December 31, 2017				Year ended December 31, 2016				Year ended December 31, 2015
Basic			(0.28	)			(0.04	)			(5.27	)
Diluted			(0.28	)			(0.04	)			(5.27	)