Commitments

The Company leases several of its facilities under non-cancelable operating lease arrangements that expire at various dates through 2023.

On November 12, 2014, the Company entered into an amendment to the lease of its primary facilities. The amendment terminated the prior lease of a San Jose, California facility of approximately 33,000 square feet as of May 2015, which had been scheduled to expire in December 2016. It also began the current lease of a San Jose, California facility of approximately 42,000 square feet as of February 2015. The lease contains provisions for leasehold improvement incentives and expires as of April 2023 and can be extended to April 2028.

Minimum future lease payments obligations are as follows:



	Operating Leases
	(In thousands)
2018	1,306
2019	943
2020	868
2021	894
2022	921
Thereafter	310
Total	$	5,242

Rent expense was as follows:



	Year ended December 31,
	2017		2016		2015
	(In thousands)
Rent expense	$	1,307	$	1,283	$	1,291