The duration of payback period.

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- Definition

Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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- Definition

Amount expected to be recognized in earnings for the specified restructuring cost.

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

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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RESTRUCTURING ACTIVITIES - Restructuring Liability Activity (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 29, 2017	Oct. 30, 2016	Oct. 29, 2017	Oct. 30, 2016	Jan. 29, 2017
Restructuring activities
Restructuring charges	$ 3	$ 3	$ 3	$ 14
Sale of business \| Fiscal 2017 Restructuring Plan \| Waterworks
Restructuring activities
Restructuring charges	3
Expected property lease obligations	6		6
Sale of business \| Fiscal 2017 Restructuring Plan \| Waterworks \| Other current liabilities
Restructuring activities
Liability balance for restructuring activities	2		2
Sale of business \| Fiscal 2017 Restructuring Plan \| Waterworks \| Minimum
Restructuring activities
Expected additional restructuring costs	$ 10		10
Payback period of the employee-related costs via a permanent reduction in personnel costs	1 year
Sale of business \| Fiscal 2017 Restructuring Plan \| Waterworks \| Maximum
Restructuring activities
Expected additional restructuring costs	$ 15		15
Payback period of the employee-related costs via a permanent reduction in personnel costs	2 years
Sale of business \| Fiscal 2015 Restructuring Plan \| Power Solutions
Restructuring activities
Restructuring charges				$ 14
Sale of business \| Fiscal 2015 Restructuring Plan \| Power Solutions \| Other current liabilities
Restructuring activities
Liability balance for restructuring activities	$ 2		$ 2		$ 4