Employee Benefit And Retirement Plans (Tables)

3 Months Ended

Feb. 29, 2012

Employee Benefit And Retirement Plans [Abstract]

Components Of Defined Benefit Plans

	United States						International
	2012			2011			2012			2011
Defined benefit plans
Service cost	$	4.4		$	3.8		$	1.7		$	1.5
Interest costs		8.0			7.6			3.1			3.1
Expected return on plan assets		(9.5	)		(8.5	)		(4.0	)		(3.9	)
Amortization of prior service costs		—			—			0.1			0.1
Recognized net actuarial loss		4.5			3.3			0.9			0.6
Total pension expense	$	7.4		$	6.2		$	1.8		$	1.4

Components Of Other Postretirement Benefits Expense

	Three months ended
	February 29, 2012			February 28, 2011
Other postretirement benefits
Service cost	$	1.1		$	1.1
Interest costs		1.2			1.1
Amortization of prior service costs		(1.0	)		(1.4	)
Amortization of losses		—			0.2
Total other postretirement expense	$	1.3		$	1.0