ACQUISITIONS (Tables)

6 Months Ended

Jun. 30, 2013

Business Acquisition [Line Items]

Business Acquisition, Pro Forma Information [Table Text Block]

The following shows summarized unaudited pro forma consolidated results of operations for the three and six month periods ended June 30, 2013 and 2012 as if the HomeChoice and InfuScience acquisitions had occurred as of January 1, 2012 (in thousands except share data):

	Three Months Ended June 30,						Six Months Ended June 30,
	2013			2012			2013			2012
Revenues	$	190,733		$	182,375		$	396,155		$	364,833
Loss from continuing operations, net of income taxes	$	(8,317	)	$	(5,805	)	$	(15,601	)	$	(9,762	)
Basic loss per share from continuing operations	$	(0.13	)	$	(0.11	)	$	(0.26	)	$	(0.18	)
Diluted loss per share from continuing operations	$	(0.13	)	$	(0.11	)	$	(0.26	)	$	(0.18	)

Business Acquisition, Pro Forma Information, Nonrecurring Adjustments [Table Text Block]

The unaudited pro forma information primarily reflects the following adjustments to the historical results of the acquired entities prior to acquisition (in thousands):    

	Three Months Ended June 30,					Six Months Ended June 30,
	2013		2012			2013			2012
Interest expense	$	—	$	(1,127	)	$	(292	)	$	(2,190	)
Income tax benefit	$	—	$	685		$	117		$	1,183
Amortization expense	$	—	$	(1,023	)	$	496		$	(2,326	)

HomeChoice Partners, Inc. [Member]

Business Acquisition [Line Items]

Schedule of Purchase Price Allocation [Table Text Block]

	Estimated Fair Value (in thousands)
Accounts receivable	$	12,498
Inventories	1,984
Other current assets	154
Property and equipment	2,431
Identifiable intangible assets(a)	4,000
Other non-current assets	30
Current liabilities	(4,684		)
Total identifiable net assets	16,413
Goodwill	64,508
Total fair value of cash and contingent consideration	$	80,921

(a) The following table summarizes the provisional amounts and useful lives assigned to identifiable intangible assets:

Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

	Weighted-  Average  Useful Lives	Amounts Recognized as of Acquisition Date (in thousands)
Customer relationships	5 mo. - 3 years	$	2,000
Trademarks	23 months	1,000
Non-compete agreements	1 year	1,000
Total identifiable intangible assets acquired		$	4,000

InfuScience, Inc. [Member]

Business Acquisition [Line Items]

Schedule of Purchase Price Allocation [Table Text Block]

	Estimated Fair Value (in thousands)
Cash	$	23
Accounts receivable	4,938
Inventories	586
Other current assets	371
Property and equipment	751
Identifiable intangible assets(a)	400
Other non-current assets	349
Current liabilities	(4,428		)
Total identifiable net assets	2,990
Goodwill	38,429
Total fair value of cash and contingent consideration	$	41,419

Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

	Weighted-  Average  Useful Lives  (Months)	Amounts Recognized as of Acquisition Date (in thousands)
Customer relationships	5	400
Total identifiable intangible assets acquired	5	$	400