Balance Sheet Components (Tables)

6 Months Ended

Jun. 30, 2019

Balance Sheet Related Disclosures [Abstract]

Summary of Property and Equipment, Net

Property and equipment, net, consists of the following:

	June 30,			December 31,
	2019			2018
	(in thousands)
Computer hardware and software	$	2,427		$	2,148
Furniture and equipment		1,774			1,002
Leasehold improvements		7,298			4,709
		11,499			7,859
Less: Accumulated depreciation		(3,136	)		(2,216	)
	$	8,363		$	5,643

Summary of Accrued Expenses

Accrued expenses consist of the following:

	June 30,		December 31,
	2019		2018
	(in thousands)
Development costs	$	28,498	$	21,216
Employee-related expenses		15,585		19,638
Professional services		14,299		10,903
Other accrued expenses		530		237
	$	58,912	$	51,994