COMMITMENTS AND CONTINGENCIES Legal Proceedings (Details) (USD $)	3 Months Ended	0 Months Ended		3 Months Ended	12 Months Ended	15 Months Ended
	Mar. 31, 2015	Apr. 30, 2015 claim	Dec. 23, 2013	Mar. 31, 2014	Dec. 31, 2014	Mar. 31, 2015	Dec. 19, 2013 offering lawsuits	Apr. 04, 2014
Loss Contingencies
Reserve on amount due	66,836,000				$ 66,500,000	$ 66,836,000
Series A Preferred Stock
Loss Contingencies
Cap on ownership after conversion, percent	19.99%
Cash dividend rate with stockholder approval	8.50%
Cash dividend rate without stockholder approval	13.50%
Accrued dividend rate with stockholder approval	11.50%
Accrued dividend rate without stockholder approval	16.50%
PIPE Transaction
Loss Contingencies
Cap on ownership after conversion, percent	19.99%
PIPE Transaction | Cash Dividend | Series A Preferred Stock
Loss Contingencies
Cash dividend rate with stockholder approval	8.50%
Cash dividend rate without stockholder approval	13.50%
PIPE Transaction | Accrued Dividend | Series A Preferred Stock
Loss Contingencies
Accrued dividend rate with stockholder approval	11.50%
Accrued dividend rate without stockholder approval	16.50%
PIPE Transaction | Subsequent Event
Loss Contingencies
Claims settled		2
Civil Action
Loss Contingencies
Settlement amount for investigative and administrative costs	1,100,000
Legal settlement			15,000,000		15,000,000
Interest rate, legal settlement				3.25%
Number of annual payments	3
One time costs related to pharmacy services asset sale reserve, settled in cash	6,100,000			3,000,000		9,100,000
Litigation settlement paid to Relator	300,000			400,000		700,000
Securities Class Action Litigation
Loss Contingencies
Number of class action lawsuits							2
Number of underwritten public offerings							2
Professional Home Care Services Litigation
Loss Contingencies
Plaintiff receivable used to offset settlement								325,000
PBM Services Payment Delay
Loss Contingencies
Loss contingency receivable	6,800,000					6,800,000
Reserve on amount due	0					0
Pharmacy Services Assets Sale
Loss Contingencies
One time costs related to pharmacy services asset sale reserve, settled in cash	1,707,000
Pharmacy Services Assets Sale | Civil Action
Loss Contingencies
One time costs related to pharmacy services asset sale reserve, settled in cash	6,376,000