Commitments and Contingencies

6 Months Ended

Jun. 30, 2018

Commitments And Contingencies Disclosure [Abstract]

6. Commitments and Contingencies

Operating Lease

The Company has one non-cancelable operating lease consisting of administrative and research and development office space for its Brisbane, California headquarters that expires in October 2022. Future minimum lease payments under our non-cancellable operating lease at June 30, 2018 were as follows (in thousands):


	Amount
2018 (remaining 6 months)	$	984
2019		2,012
2020		2,072
2021		2,135
2022		1,621
Total future minimum lease payments	$	8,824

Rent expense for the six months ended June 30, 2018 and 2017 was $0.9 million and $0.8 million, respectively.

Indemnifications

The Company indemnifies each of its officers and directors for certain events or occurrences, subject to certain limits, while the officer or director is or was serving at the Company’s request in such capacity, as permitted under Delaware law and in accordance with the Company’s amended and restated certificate of incorporation and bylaws. The term of the indemnification period lasts as long as an officer or director may be subject to any proceeding arising out of acts or omissions of such officer or director in such capacity.

The maximum amount of potential future indemnification is unlimited; however, the Company currently holds director and officer liability insurance. The Company believes that the fair value of these indemnification obligations is minimal. Accordingly, the Company has not recognized any liabilities relating to these obligations for any period presented.