Derivative Financial Instruments (Outstanding Derivative Contracts Recorded As Assets In Condensed Consolidated Statements Of Financial Position) (Details) - USD ($) $ in Millions	Jun. 28, 2015	Sep. 30, 2014
Derivatives, Fair Value [Line Items]
Asset Derivatives	$ 6.2	$ 14.7
Liability Derivatives	4.8	2.1
Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives	6.2	14.2
Liability Derivatives	4.6	1.9
Designated as Hedging Instrument [Member] \| Commodity Contract [Member] \| Receivables—Other [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives		1.3
Designated as Hedging Instrument [Member] \| Commodity Contract [Member] \| Other Long-Term Liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	0.1
Designated as Hedging Instrument [Member] \| Commodity Contract [Member] \| Accounts Payable [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	1.5	0.2
Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member] \| Receivables—Other [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives	5.9	12.0
Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member] \| Cash [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives	0.3
Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member] \| Deferred Charges and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives		0.3
Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member] \| Accounts Payable [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	0.4
Designated as Hedging Instrument [Member] \| Interest Rate Contract [Member] \| Deferred Charges and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives		0.6
Designated as Hedging Instrument [Member] \| Interest Rate Contract [Member] \| Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	1.4	1.3
Designated as Hedging Instrument [Member] \| Interest Rate Contract [Member] \| Accrued Interest [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	0.4	0.4
Not Designated as Hedging Instrument [Member] \| Commodity Contract [Member] \| Accounts Payable [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives		0.1
Not Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member] \| Receivables—Other [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives		0.5
Not Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member] \| Accounts Payable [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	0.2	$ 0.1
Not Designated as Hedging Instrument [Member] \| Interest Rate Contract [Member] \| Other Long-Term Liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	$ 0.4

SB/RH Holdings, LLC 10-Q