Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2011

Fair Value Measurements [Abstract]

Assets And Liabilities Measured At Fair Value On Recurring Basis

				September 30, 2011							September 30, 2010
		Total		Level 1		Level 2			Total		Level 1		Level 2
Assets
Marketable securities	$	8.2	$	8.2		$	-	$	10.0	$	10.0	$	-
Derivative assets		.3		-			.3		16.7		-		16.7
Deferred compensation investment		23.7		23.7			-		22.2		22.2		-
	$	32.2	$	31.9		$	.3	$	48.9	$	32.2	$	16.7
Liabilities
Derivative liabilities	$	53.1	$	-	$	53.1		$	2.6	$	-	$	2.6
Deferred compensation liabilities		37.3		-			37.3		31.2		-		31.2
	$	90.4	$	-	$	90.4		$	33.8	$	-	$	33.8