COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Commitments and Contingencies Disclosure [Abstract]
Total rent expense	$ 3,700	$ 3,600
Summary of future minimum rental commitments for non-cancelable operating leases [Abstract]
2017	2,689
2018	1,573
2019	784
2020	119
2021	3
Thereafter	0
Total	5,168
Royalty and Consulting Agreements [Abstract]
Payment of royalties	200	$ 200
Payable amount on termination of employment relationships with executives	$ 1,000
Purchase Commitments Agreement with InB:Biotechnologies, Inc.
Purchase Commitment, Excluding Long-term Commitment [Line Items]
Purchase commitment, period	4 years
Purchase commitment aggregate amount	$ 19,000