DISCONTINUED OPERATIONS - Schedule of Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net loss from discontinued operations	$ 0	$ 0	$ 0	$ (10,370)
Spinoff | SeaSpine Inc.
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total revenue				65,775
Costs and expenses				80,618
Operating loss				(14,843)
Other income (expense), net				(766)
Loss from discontinued operations before tax				(15,609)
Benefit for income taxes				(5,239)
Net loss from discontinued operations				$ (10,370)