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The aggregate value (measured at the lower of net carrying value or fair value less cost of disposal) for current assets (assets with expected useful life shorter than one year or one operating cycle, whichever is longer) of a disposal group, including a component of the entity (discontinued operation), to be sold or that has subsequently been disposed of through sale, as of the financial statement date.

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Pretax gain (loss), not previously recognized and resulting from the sale of a business component, which is recognized at the date of sale. A gain (loss) reflects the amount by which the consideration received exceeds (is exceeded by) the net carrying amount (reflecting previous provisions for loss on disposal, if any) of the disposal group.

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Overall income (loss) from a disposal group that is classified as a component of the entity, before income tax, reported as a separate component of income before extraordinary items. Includes the following (before income tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Tax effect allocated to a disposal group that is classified as a component of the entity reported as a separate component of income before extraordinary items. Includes the tax effects of the following: income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Amount of sales or other form of revenues attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

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Carrying value as of the balance sheet date of current obligations (due less than one year or one operating cycle, if longer) arising from the sale, disposal or planned sale in the near future (generally within one year) of a disposal group, including a component of the entity (discontinued operation).

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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Discontinued Operations (Details) (USD $)	3 Months Ended		9 Months Ended		1 Months Ended	3 Months Ended		9 Months Ended				3 Months Ended		9 Months Ended
Discontinued Operations (Details) (USD $)	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011 TheraCom	Sep. 30, 2011 TheraCom	Sep. 30, 2010 TheraCom	Sep. 30, 2011 TheraCom	Sep. 30, 2010 TheraCom	Dec. 31, 2010 TheraCom	Dec. 31, 2011 TheraCom Pharmacy Services Segment	Sep. 30, 2011 Linens n Things	Sep. 30, 2010 Linens n Things	Sep. 30, 2011 Linens n Things	Sep. 30, 2010 Linens n Things
Discontinued operation disclosures
Proceeds from sale of business					$ 250,000,000
Current assets of discontinued operations					100,000,000	100,000,000		100,000,000		100,000,000
Current liabilities of discontinued operations					100,000,000	100,000,000		100,000,000		100,000,000
Goodwill expected to be eliminated	200,000,000		200,000,000								200,000,000
Net revenues	181,000,000	164,000,000	582,000,000	452,000,000		181,000,000	164,000,000	582,000,000	452,000,000
Income from operations	4,000,000	6,000,000	16,000,000	18,000,000		4,000,000	6,000,000	16,000,000	18,000,000
Loss on disposal	(4,000,000)	(18,000,000)	(8,000,000)	(22,000,000)								(4,000,000)	(18,000,000)	(8,000,000)	(22,000,000)
Income tax benefit (provision)		5,000,000	(3,000,000)	1,000,000		(1,000,000)	(2,000,000)	(6,000,000)	(7,000,000)			1,000,000	7,000,000	3,000,000	8,000,000
Income (loss) from discontinued operations, net of tax		$ (7,000,000)	$ 5,000,000	$ (3,000,000)		$ 3,000,000	$ 4,000,000	$ 10,000,000	$ 11,000,000			$ (3,000,000)	$ (11,000,000)	$ (5,000,000)	$ (14,000,000)