ACQUISITIONS (Details) (USD $)	3 Months Ended		9 Months Ended			3 Months Ended		9 Months Ended		1 Months Ended	3 Months Ended	9 Months Ended			3 Months Ended	8 Months Ended	9 Months Ended		0 Months Ended	1 Months Ended	2 Months Ended	3 Months Ended		9 Months Ended			9 Months Ended		9 Months Ended						9 Months Ended		9 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012	Sep. 30, 2013 All current acquirees	Sep. 30, 2012 All current acquirees	Sep. 30, 2013 All current acquirees	Sep. 30, 2012 All current acquirees	Sep. 30, 2013 CarePoint Partners Holding LLC	Sep. 30, 2013 CarePoint Partners Holding LLC	Sep. 30, 2013 CarePoint Partners Holding LLC	Aug. 23, 2013 CarePoint Partners Holding LLC	Jun. 16, 2013 CarePoint Partners Holding LLC patient state location	Sep. 30, 2013 HomeChoice Partners, Inc.	Sep. 30, 2013 HomeChoice Partners, Inc.	Sep. 30, 2013 HomeChoice Partners, Inc.	Feb. 01, 2013 HomeChoice Partners, Inc. patient location	Jul. 31, 2012 InfuScience, Inc. location	Jun. 30, 2013 InfuScience, Inc.	Sep. 30, 2012 InfuScience, Inc.	Sep. 30, 2013 InfuScience, Inc.	Sep. 30, 2012 InfuScience, Inc.	Sep. 30, 2013 InfuScience, Inc.	Aug. 23, 2013 Customer Relationships CarePoint Partners Holding LLC	Feb. 01, 2013 Customer Relationships HomeChoice Partners, Inc.	Sep. 30, 2013 Customer Relationships InfuScience, Inc.	Jul. 31, 2012 Customer Relationships InfuScience, Inc.	Sep. 30, 2013 Customer Relationships Minimum [Member] CarePoint Partners Holding LLC	Sep. 30, 2013 Customer Relationships Minimum [Member] HomeChoice Partners, Inc.	Sep. 30, 2013 Customer Relationships Maximum [Member] CarePoint Partners Holding LLC	Sep. 30, 2013 Customer Relationships Maximum [Member] HomeChoice Partners, Inc.	Sep. 30, 2013 Trademarks CarePoint Partners Holding LLC	Aug. 23, 2013 Trademarks CarePoint Partners Holding LLC	Sep. 30, 2013 Trademarks HomeChoice Partners, Inc.	Feb. 01, 2013 Trademarks HomeChoice Partners, Inc.	Sep. 30, 2013 Noncompete Agreements CarePoint Partners Holding LLC	Aug. 23, 2013 Noncompete Agreements CarePoint Partners Holding LLC	Sep. 30, 2013 Noncompete Agreements HomeChoice Partners, Inc.	Feb. 01, 2013 Noncompete Agreements HomeChoice Partners, Inc.	Jul. 31, 2013 Secured Debt, Delayed Draw Term Loan Line of Credit [Member] CarePoint Partners Holding LLC	Sep. 30, 2013 Accured Expenses and Other Current Liabilities HomeChoice Partners, Inc.	Sep. 30, 2013 Other Noncurrent Liabilities HomeChoice Partners, Inc.
Business Acquisition [Line Items]
Initial purchase price														$ 223,000,000				$ 72,900,000
Consideration paid														211,100,000
Debt face amount																																									150,000,000
Contingent consideration														10,000,000				20,000,000
Number of customers														20,500				15,000
Number of locations														28				14	5
Number of states in which entity operates														9
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets [Abstract]
Cash																			23,000
Accounts receivable													19,314,000					10,046,000	4,938,000
Inventories													3,184,000					1,984,000	586,000
Other current assets													1,190,000					154,000	371,000
Property and equipment													3,266,000					2,432,000	751,000
Identifiable intangible assets													16,700,000					4,000,000	400,000						13,600,000	2,000,000		400,000						2,600,000		1,000,000		500,000		1,000,000
Other non-current assets																		30,000	349,000
Current liabilities													(8,022,000)					(4,690,000)	(4,428,000)
Non-current liabilities													(2,352,000)
Total identifiable net assets													33,280,000					13,956,000	2,990,000
Goodwill	605,663,000		605,663,000		350,810,000								187,584,000					66,965,000	38,429,000
Total cash and fair value of contingent consideration													220,864,000					80,921,000	41,419,000
Identifiable intangible assets, useful lives																											5 months		2 years	5 months	4 years	3 years	2 years		23 months		5 years		1 year
Business Combination, Description [Abstract]
Contingent consideration, liability										9,800,000	9,800,000	9,800,000			8,000,000	8,000,000	8,000,000					1,100,000		1,100,000																		4,000,000	4,000,000
Business combination, contingent consideration period																	2 years							24 months
Revenues	208,879,000	170,365,000	598,683,000	481,899,000						9,000,000					19,400,000	46,100,000					6,600,000	11,300,000		34,400,000
Income (loss) from continuing operations, net of income taxes	(22,442,000)	(605,000)	(38,229,000)	(6,921,000)						1,700,000					1,100,000	200,000					(17,000)	1,400,000		3,900,000
Acquisition related costs											200,000	200,000			700,000		2,300,000						600,000	100,000
Percentage of ownership interests acquired																		100.00%	100.00%
Initial purchase price														223,000,000				72,900,000
Total fair value of consideration transferred																			38,300,000
Payments for previous acquisitions																				1,400,000
Total potential cash paid depending on results																			41,300,000
Business Acquisition, Pro Forma Information [Abstract]
Revenues						232,565,000	226,485,000	706,053,000	657,345,000
Loss from continuing operations, net of income taxes						(24,991,000)	(3,524,000)	(44,390,000)	(19,035,000)
Basic loss per share from continuing operations (USD per share)						$ (0.37)	$ (0.06)	$ (0.70)	$ (0.34)
Diluted loss per share from continuing operations (USD per share)						$ (0.37)	$ (0.06)	$ (0.70)	$ (0.34)
Interest expense						(974,000)	(2,096,000)	(3,734,000)	(6,595,000)
Amortization of intangibles	(1,009,000)	(1,087,000)	(4,801,000)	(2,844,000)		(754,000)	679,000	(1,508,000)	(888,000)
Income tax benefit (expense)	$ 587,000	$ 2,506,000	$ 31,000	$ 2,644,000		$ (622,000)	$ (1,208,000)	$ (2,785,000)	$ (1,559,000)