COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Summary of Changes in Product Warranty Accrual

The following table summarizes changes in our product warranty accrual for the years ended December 31 (in thousands):

	2015			2014			2013
Beginning balance	$	2,803		$	1,786		$	1,691
Warranties issued in the period	3,021			2,783			2,031
Costs to service warranties	(3,974		)	(3,059		)	(1,981		)
Warranty accrual adjustments	1,190			1,293			45
Ending balance	$	3,040		$	2,803		$	1,786

Schedule of Minimum Annual Lease Commitments with Respect to Operating Leases

We hold various operating leases related to our worldwide facilities and equipment. Our minimum annual lease commitments with respect to our operating leases were as follows as of December 31, 2015 (in thousands):

Year Ending December 31,	Minimum Future Lease Payments
2016	$	2,378
2017	2,288
2018	2,235
2019	2,272
2020	2,324
Thereafter	13,329
	$	24,826