DISCONTINUED OPERATIONS DISCONTINUED OPERATIONS Summary of Operating Results (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended	12 Months Ended
Feb. 01, 2012	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Discontinued Operations
Bad debt expense		$ 79,574us-gaap_ProvisionForDoubtfulAccounts	$ 19,625us-gaap_ProvisionForDoubtfulAccounts	$ 13,201us-gaap_ProvisionForDoubtfulAccounts
Interest (income) expense		0	(41)	761
Pharmacy Services Asset Sale
Discontinued Operations
Revenue		0	(75)	466,747
Gross profit		(439)	(519)	29,844
Selling, general and administrative expenses		3,995	7,118	38,612
Legal settlement expense		0	15,000	0
Bad debt expense		0	0	12,931
Interest (income) expense		(403)	41	(761)
Gain on sale before income taxes	108,200	4	6,548	101,624
Income tax expense (benefit)		0	0	6,117
Income from discontinued operations, net of income taxes		$ (4,833)	$ (16,048)	$ 73,047

Amount of gain resulting from the sale of a business component before taxes and costs resulting from disposal.

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Amount of interest income (expense) attributable to disposal group, including, but not limited to, discontinued operation.

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Amount of revenue and net revenue adjustments attributable to disposal group, including, but not limited to, discontinued operation.

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Amount of tax expense or benefit on gain (loss), not previously recognized, resulting from the sale of a business component.

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Amount of general and administrative expense attributable to disposal group.

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Amount of gross profit attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

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Amount of operating expenses attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

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Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of 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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Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.

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