COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
COMMITMENTS AND CONTINGENCIES [Abstract]
Lease expiration date	Aug. 31, 2023
Total rent expense	$ 3,600	$ 3,900
Summary of future minimum rental commitments for non-cancelable operating leases [Abstract]
2016	1,729
2017	1,430
2018	787
2019	297
2020	112
Thereafter	0
Total	4,355
Royalty and Consulting Agreements [Abstract]
Payment of royalties	200	$ 300
Payable amount on termination of employment relationships with executives	$ 1,500
Purchase Commitments Agreement with InB:Biotechnologies, Inc. [Member]
Purchase Commitment, Excluding Long-term Commitment [Line Items]
Supply agreement period	10 years
Purchase commitment aggregate amount	$ 5,000