Employee Benefit and Retirement Plans (Tables)

9 Months Ended

Aug. 31, 2017

Compensation and Retirement Disclosure [Abstract]

Schedule of defined benefit plans disclosures

The following table presents the components of our pension expense of the defined benefit plans for the three months ended August 31, 2017 and 2016 (in millions):

	United States						International
	2017			2016			2017			2016
Defined benefit plans
Service cost	$	3.4		$	5.3		$	1.4		$	1.9
Interest costs	7.8			8.4			2.6			2.8
Expected return on plan assets	(10.3		)	(10.1		)	(3.8		)	(4.1		)
Amortization of net actuarial losses	1.3			3.1			1.0			1.1
Total pension expense	$	2.2		$	6.7		$	1.2		$	1.7

The following table presents the components of our pension expense of the defined benefit plans for the nine months ended August 31, 2017 and 2016 (in millions):

	United States						International
	2017			2016			2017			2016
Defined benefit plans
Service cost	$	10.7		$	16.1		$	4.2		$	5.4
Interest costs	23.5			25.0			7.6			8.6
Expected return on plan assets	(30.8		)	(30.4		)	(11.2		)	(12.4		)
Amortization of prior service costs	—			—			0.6			0.2
Amortization of net actuarial losses	4.5			9.4			3.0			3.2
Total pension expense	$	7.9		$	20.1		$	4.2		$	5.0

Schedule of costs of retirement plans

The following table presents the components of our other postretirement benefits expense (in millions):

	Three months ended August 31,					Nine months ended August 31,
	2017			2016		2017			2016
Other postretirement benefits
Service cost	$	0.6		$	0.6	$	2.0		$	2.0
Interest costs	0.9			1.0		2.7			2.9
Amortization of prior service costs	(0.3		)	—		(0.3		)	—
Amortization of (gains)/losses	—			—		(0.1		)	—
Total other postretirement expense	$	1.2		$	1.6	$	4.3		$	4.9