COMMITMENTS AND CONTINGENCIES (Details) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2011	Jun. 30, 2011	Jun. 30, 2014	Aug. 24, 2012 Recipients
Loss Contingencies [Line Items]
Litigation settlement expense in connection with the California False Claims Act lawsuit		$ 34,500,000
Previously recorded litigation reserve in connection with the California False Claims Act lawsuit		15,000,000
Litigation Settlement, Gross	49.5
Loss Contingency, Damages Awarded, Value			50,000,000
Loss Contingency Damages Awarded Gross			20,800,000
Number of Recipients				39
Proposed damages per violation				0.0005
Loss Contingency Damages Awarded Net			15,800,000
Reduction for Plaintiff Negligence			25.00%
Company's apportioned responsibility			50.00%
Co-defendant's apportioned responsibility			50.00%
Loss contingency reduced damages awarded gross			5,000,000
Loss contingency reduced damages awarded net			4,400,000
Letters of Credit Outstanding, Amount			$ 42,500,000
Tri-State Clinical Laboratory Services, LLC [Member]
Loss Contingencies [Line Items]
Ownership interest percentage, parent		50.00%