Employee Benefit and Retirement Plans (Tables)

6 Months Ended

May 31, 2018

Retirement Benefits [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 May 31, 2018 and 2017 (in millions):

	United States						International
	2018			2017			2018			2017
Defined benefit plans
Service cost	$	4.3		$	3.4		$	1.1		$	1.3
Interest costs	7.9			7.7			2.3			2.5
Expected return on plan assets	(10.8		)	(10.3		)	(4.2		)	(3.7		)
Amortization of prior service costs	—			—			—			0.1
Amortization of net actuarial losses	2.5			1.3			0.7			1.0
Total pension expense	$	3.9		$	2.1		$	(0.1	)	$	1.2

The following table presents the components of our pension expense of the defined benefit plans for the six months ended May 31, 2018 and 2017 (in millions):

	United States						International
	2018			2017			2018			2017
Defined benefit plans
Service cost	$	8.7		$	7.3		$	2.2		$	2.8
Interest costs	15.8			15.7			4.7			5.0
Expected return on plan assets	(21.6		)	(20.5		)	(8.4		)	(7.4		)
Amortization of prior service costs	—			—			0.5			0.6
Amortization of net actuarial losses	5.0			3.2			1.4			2.0
Total pension expense	$	7.9		$	5.7		$	0.4		$	3.0

Schedule of costs of retirement plans

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

	Three months ended May 31,						Six months ended May 31,
	2018			2017			2018			2017
Other postretirement benefits
Service cost	$	0.6		$	0.7		$	1.2		$	1.4
Interest costs	0.6			0.9			1.2			1.8
Amortization of prior service credits	(2.1		)	—			(4.3		)	—
Amortization of gains	—			(0.1		)	—			(0.1		)
Total other postretirement benefits expense	$	(0.9	)	$	1.5		$	(1.9	)	$	3.1