Balance Sheet Components (Tables)

12 Months Ended

Dec. 31, 2021

Balance Sheet Related Disclosures [Abstract]

Summary of Property and Equipment, Net

Property and equipment, net consists of the following:

	December 31,			December 31,
	2021			2020
	(in thousands)
Computer hardware and software	$	1,391		$	2,758
Furniture and equipment		1,208			1,865
Leasehold improvements		5,390			9,220
		7,989			13,843
Less: Accumulated depreciation		(4,973	)		(7,088	)
	$	3,016		$	6,755

Summary of Accrued Expenses

Accrued expenses consist of the following:

	December 31,		December 31,
	2021		2020
	(in thousands)
Accrued research and development costs	$	39,147	$	34,398
Employee-related		18,618		14,769
Professional services		8,893		5,184
Other		617		500
	$	67,275	$	54,851