Long-term Employee Benefits (Tables)

9 Months Ended

Sep. 30, 2019

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

The following table sets forth the components of net periodic benefit cost for the three and nine months ended September 30, 2019 and 2018:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2019			2018			2019			2018
Components of net periodic benefit cost:
Net periodic benefit cost:
Service cost	$	1.8		$	2.2		$	5.4		$	6.7
Interest cost	3.2			3.2			9.8			10.0
Expected return on plan assets	(3.4		)	(3.9		)	(10.4		)	(12.2		)
Amortization of actuarial loss, net	0.5			0.3			1.4			0.9
Amortization of prior service cost, net	—			—			—			(0.1		)
Net periodic benefit cost	$	2.1		$	1.8		$	6.2		$	5.3