Income/loss (-) per share (Tables)

12 Months Ended

Dec. 31, 2019

Income/loss (-) per share

Schedule of income/loss per share

	Year ended December 31,
	2019		2018		2017
Income/loss (-) per share:
Net income/loss (-) attributable to owners of the parent (Euro, in thousands)	€	149,845	€	(29,259)	€	(115,704)
Number of shares (thousands)
Weighted average number of shares for the purpose of basic income/loss (-) per share		57,614		52,113		49,479
Basic income/loss (-) per share (Euros)	€	2.60	€	(0.56)	€	(2.34)
Net income/loss (-) attributable to owners of the parent (Euro, in thousands)	€	149,845	€	(29,259)	€	(115,704)
Number of shares (thousands)
Weighted average number of shares for the purpose of diluted income/loss (-) per share		57,614		52,113		49,479
Number of dilutive potential ordinary shares		2,498		—		—
Diluted income/loss (-) per share (Euros)	€	2.49	€	(0.56)	€	(2.34)