BASIS OF PRESENTATION (Tables)

9 Months Ended

Sep. 30, 2015

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Accounts Receivable

The following table summarizes the aging of the Company’s net accounts receivable (net of allowance for contractual adjustments and prior to allowance for doubtful accounts), aged based on date of service and categorized based on the three primary overall types of accounts receivable characteristics (in thousands):

	September 30, 2015							December 31, 2014
	0 - 180 days		Over 180 days		Total			0 - 180 days		Over 180 days		Total
Government	$	22,361	$	13,004	$	35,365		$	25,812	$	13,036	$	38,848
Commercial	104,065		32,440		136,505			108,439		35,313		143,752
Patient	5,969		13,463		19,432			4,899		10,562		15,461
Gross accounts receivable	$	132,395	$	58,907	191,302			$	139,150	$	58,911	198,061
Allowance for doubtful accounts					(70,107		)					(66,405		)
Net accounts receivable					$	121,195						$	131,656