Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Operating lease liability maturity

Future minimum payments by year under non-cancelable leases with initial terms in excess of 1 year were as follows as of December 31, 2018:

2019	$	3,807
2020	$	3,791
2021	$	3,819
2022	$	3,871
2023	$	2,889
2024 and thereafter	$	15,132
Total lease payments	$	33,309

Maturities of facility lease liabilities by fiscal year for our operating leases are as follows as of March 31, 2019:

Remainder of 2019	$	2,568
2020	3,524
2021	3,692
2022	3,800
2023	2,889
2024 and thereafter	15,132
Total lease payments	$	31,605
Less: Imputed Interest	(17,965		)
Present value of operating lease liabilities	$	13,640