Retirement Benefits (Tables)

6 Months Ended

Mar. 31, 2014

Retirement and Postemployment Benefits

Components of net pension costs

	U.S. Pension Benefits						Non-U.S. Pension Benefits
	Three Months Ended March 31,						Three Months Ended March 31,
	2014			2013			2014			2013
Service costs	$	1.0		$	1.2		$	0.4		$	0.4
Interest costs	3.6			3.0			1.0			1.4
Expected return on plan assets	(3.5		)	(3.0		)	(0.2		)	(0.5		)
Amortization of unrecognized prior service costs, net	0.2			0.2			—			—
Amortization of net loss	1.0			1.8			—			—
Net pension costs	$	2.3		$	3.2		$	1.2		$	1.3

	U.S. Pension Benefits						Non-U.S. Pension Benefits
	Six Months Ended March 31,						Six Months Ended March 31,
	2014			2013			2014			2013
Service costs	$	2.0		$	2.4		$	0.8		$	0.8
Interest costs	7.3			5.9			2.1			2.0
Expected return on plan assets	(7.0		)	(6.0		)	(0.5		)	(0.9		)
Amortization of unrecognized prior service costs, net	0.4			0.4			—			—
Amortization of net loss	1.9			3.6			—			—
Net pension costs	$	4.6		$	6.3		$	2.4		$	1.9