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DEBT (Details) - USD ($)					6 Months Ended	12 Months Ended
DEBT (Details) - USD ($)	Mar. 01, 2015	Feb. 11, 2014	Jan. 31, 2014	Dec. 23, 2013	Jun. 30, 2015	Dec. 31, 2014	Mar. 31, 2015	Mar. 09, 2015	Mar. 31, 2014	Jul. 31, 2013
Debt Instrument [Line Items]
Minimum percentage of proceeds to be used to repay outstanding borrowings								75.00%
Repayments of indebtedness and accrued interest from proceeds of purchase agreement					$ 45,300,000
Term Loan B Facility
Debt Instrument [Line Items]
Face amount of debt instruments										$ 250,000,000
Secured Debt, Delayed Draw Term Loan
Debt Instrument [Line Items]
Face amount of debt instruments										150,000,000
Senior credit facility \| Eurodollar
Debt Instrument [Line Items]
Minimum basis spread on debt			5.25%
Senior credit facility \| Base Rate
Debt Instrument [Line Items]
Minimum basis spread on debt			4.25%
Senior Secured Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity										$ 75,000,000
Threshold percentage for revolver covenant triggering event						25.00%
Repayments of short-term debt		$ 59,300,000				$ 17,200,000
Effective interest rate					7.50%
Long-term Debt					$ 0	5,000,000
Term Loan Facilities
Debt Instrument [Line Items]
Repayments of short-term debt						37,000,000
Early repayment of senior debt		135,200,000
Effective interest rate					6.50%
Long-term Debt					$ 222,757,000	222,757,000
Repayment of long-term debt		135,200,000
Senior Unsecured 8.875% Notes
Debt Instrument [Line Items]
Face amount of debt instruments		200,000,000.0
Proceeds from issuance of debt		$ 194,500,000
Stated rate on debt		8.875%
Long-term Debt					$ 195,745,000	$ 195,462,000
Debt discount		$ 5,000,000
Debt Instrument Redemption Price Percentage Upon Change of Control		101.00%
Financing costs incurred with issuance of 2021 Notes		$ 500,000
Senior Unsecured 8.875% Notes \| Redemption before February 2017
Debt Instrument [Line Items]
Maximum percentage of debt company is permitted to redeem		35.00%
Redemption price of debt, percent		108.875%
Exjade Litigation
Debt Instrument [Line Items]
Settlement agreement amount				$ 15,000,000
Home Health Services
Debt Instrument [Line Items]
Proceeds from sale of Home Health business									$ 54,200,000
SecondAmendment [Member] \| Senior credit facility \| Eurodollar
Debt Instrument [Line Items]
Basis spread on variable rate			6.00%
SecondAmendment [Member] \| Senior credit facility \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate			5.00%
SecondAmendment [Member] \| Second Lien Debt
Debt Instrument [Line Items]
Additional debt allowed under debt agreements			$ 150,000,000.0
SecondAmendment [Member] \| Unsecured Debt
Debt Instrument [Line Items]
Additional debt allowed under debt agreements			$ 250,000,000.0
Percentage of debt proceeds to be applied to revolving credit facility			100.00%
ThirdAmendment [Member] \| Senior credit facility
Debt Instrument [Line Items]
Financing costs incurred with issuance of 2021 Notes							$ 1,200,000
ThirdAmendment [Member] \| Senior Secured Revolving Credit Facility
Debt Instrument [Line Items]
Threshold percentage for revolver covenant triggering event	5.00%