Staff costs (Tables)

12 Months Ended

Dec. 31, 2018

Staff costs

Staff costs

	Year ended December 31,
	2018		2017		2016
		(Euro, in thousands)
Wages and salaries	€	(61,619)	€	(46,677)	€	(34,857)
Social security costs		(11,003)		(9,081)		(7,328)
Pension costs		(2,994)		(2,175)		(1,728)
Other personnel costs		(27,375)		(16,465)		(9,617)
Total personnel costs	€	(102,991)	€	(74,398)	€	(53,530)