COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Lease and Sublease Agreements

Leases and Sublease Agreements

Facilities	Base Rent	Lease Expiration	Comments
Occupied Locations
Corporate Headquarters San Diego CA	$1.1 million	July 2024	Occupied in December 2016
Cambridge MA		October 2017	Subleased space for less than one year
Vacated Locations
San Diego CA	0.5	December 2017	Available for sublease
New York NY	0.5	November 2018	Available for sublease
Carlsbad CA		June 2017	Sublet through expiration

Contractual Commitments

Schedule of principal contractual commitments, excluding open orders

The following table summarizes our principal contractual commitments, excluding open orders that support normal operations, as of December 31, 2016 (in thousands):

	Total		Less than 1 year		1-3 years		3-5 years		More than 5 years
Operating leases	$	10,861	$	2,052	$	2,870	$	2,491	$	3,448
Note payable, including contractual interest	66,003		4,070		52,933		4,000		5,000
Sales support services	3,054		416		833		833		972
Product supply contracts	1,994		1,515		479		—		—
Purchase order commitments	2,741		2,591		150		—		—
	$	84,653	$	10,644	$	57,265	$	7,324	$	9,420