SUBSEQUENT EVENTS (Details) (USD $) In Thousands, unless otherwise specified			0 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Mar. 12, 2014 Subsequent event Mallinckrodt
Subsequent events
Milestone payment receivable from approval of NDA	$ 10,824	$ 10,078	$ 10,000
Number of days in which milestone payment after NDA approval is due			30 days