DISCONTINUED OPERATIONS - Carrying Values of Assets and Liabilities of Home Health Business (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Mar. 31, 2014 Home Health Services	Dec. 31, 2013 Home Health Services
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net accounts receivable			$ 12,597
Prepaid expenses and other current assets			242
Total current assets	0	15,316	12,839
Property and equipment, net			402
Goodwill			33,784	33,800
Intangible assets			15,400	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