v2.4.0.8

Subsequent Events Accelerated Stock Buyback (Details) (USD $) In Millions, except Share data, unless otherwise specified	Oct. 31, 2013
Subsequent Events [Abstract]
Accelerated Share Repurchases Payment	$ 350
Accelerated Share Repurchases, Shares Repurchased	9,430,785

X

- Definition

Accelerated Share Repurchases, Shares Repurchased

+ References

No definition available.

+ Details

Name:	nwl_AcceleratedShareRepurchasesSharesRepurchased
Namespace Prefix:	nwl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Amount of cash payment to or cash receipt from the bank; or the stock issuance to or stock received from the bank in the settlement of the accelerated share repurchase agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Emerging Issues Task Force (EITF)

-Number 99-7

-Paragraph 1

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Name:	us-gaap_AcceleratedShareRepurchasesSettlementPaymentOrReceipt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_SubsequentEventsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration