Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2018

Commitments and Contingencies

Schedule of future minimum lease payments

	Operating Leases
	(in thousands)
Year ending December 31:
2018 (remaining 6 months)	$	4,131
2019		8,588
2020		8,825
2021		9,067
2022		9,319
2023 and thereafter		14,832
Total future minimum lease payments	$	54,762