DISCONTINUED OPERATIONS - Carrying Value of Net Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Aug. 27, 2015	Dec. 31, 2014	Mar. 31, 2014
Discontinued Operations
Total current assets	$ 0		$ 9,550
PBM Services
Discontinued Operations
Net accounts receivable		$ 7,163
Total current assets		7,163
Property and equipment, net		175
Goodwill		12,744	$ 12,700
Total assets		20,082
Amounts due to plan sponsors		6,950
Total liabilities		6,950
Net assets		$ 13,132
Home Health Services
Discontinued Operations
Net accounts receivable				$ 12,597
Prepaid expenses and other current assets				242
Total current assets				12,839
Property and equipment, net				402
Goodwill				33,784
Intangible assets				15,400
Other non-current assets				28
Total assets				62,453
Accounts payable				673
Amounts due to plan sponsors				229
Accrued expenses and other current liabilities				3,008
Total liabilities				3,910
Net assets				$ 58,543