Net Assets of Discontinued Operations Related to Homechoice (Detail) (HomeChoice Partners, USD $) In Thousands, unless otherwise specified	Feb. 01, 2013
HomeChoice Partners
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current assets	$ 17,039
Property and equipment, net	2,963
Long-term assets	28
Goodwill	31,853
Liabilities and noncontrolling interests	(8,998)
Net assets from discontinued operations	$ 42,885

Disposal group including discontinued operation liabilities and minority interest.

No definition available.

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- Definition

Amount classified as assets attributable to disposal group held for sale or disposed of.

+ References

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Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as goodwill attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.

+ References

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

-Publisher FASB

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Amount classified as long lived assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.

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Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.

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