Employee Benefit and Retirement Plans

3 Months Ended

Feb. 29, 2016

Compensation and Retirement Disclosure [Abstract]

EMPLOYEE BENEFIT AND RETIREMENT PLANS

EMPLOYEE BENEFIT AND RETIREMENT PLANS

The following table presents the components of our pension expense of the defined benefit plans for the three months ended February 29, 2016 and February 28, 2015 (in millions):

	United States						International
	2016			2015			2016			2015
Defined benefit plans
Service cost	$	5.4		$	5.9		$	1.7		$	2.1
Interest costs	8.3			7.9			2.9			3.1
Expected return on plan assets	(10.1		)	(10.0		)	(4.1		)	(4.4		)
Amortization of prior service costs	—			—			0.1			0.1
Amortization of net actuarial losses	3.1			4.2			1.0			1.5
Total pension expense	$	6.7		$	8.0		$	1.6		$	2.4

During the three months ended February 29, 2016 and February 28, 2015, we contributed $6.9 million and $7.3 million, respectively, to our pension plans. Total contributions to our pension plans in fiscal year 2015 were $15.7 million.

The following table presents the components of our other postretirement benefits expense for the three months ended February 29, 2016 and February 28, 2015 (in millions):

	Three months ended
	2016			2015
Other postretirement benefits
Service cost	$	0.8		$	0.8
Interest costs	0.9			0.9
Amortization of gains	(0.1		)	—
Total other postretirement expense	$	1.6		$	1.7