Fair Value Of Financial Instruments (Tables)

6 Months Ended

Mar. 31, 2019

Fair Value Of Financial Instruments [Abstract]

Schedule Of Carrying Values And Fair Values For Financial Instruments

	March 31, 2019										September 30, 2018
									Carrying										Carrying
(in millions)	Level 1		Level 2		Level 3		Fair Value		Amount		Level 1		Level 2		Level 3		Fair Value		Amount
Investments	$	237.2	$	—	$	—	$	237.2	$	237.2	$	—	$	—	$	—	$	—	$	—
Derivative Assets		—		7.9		—		7.9		7.9		—		8.9		—		8.9		8.9
Derivative Liabilities		—		1.0		—		1.0		1.0		—		0.8		—		0.8		0.8
Debt - SBH		—		2,432.3		—		2,432.3		2,358.1		—		4,806.9		—		4,806.9		4,651.2
Debt - SB/RH		—		2,355.2		—		2,355.2		2,283.3		—		4,330.9		—		4,330.9		4,233.3