Leases - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Lessee Operating Lease [Line Items]
Remaining rent payments	$ 10,864
Impairment of lease right of use assets and leasehold improvements	$ 574	$ 0
Beaverton, Oregon [Member]
Lessee Operating Lease [Line Items]
Existence of option to extend	true
Option to extend operating lease	lease runs through March 2024
Option to extend operating lease, month and year	2024-03
Remaining rent payments	$ 1,694
Existence of option to extend	true
Option to extend operating lease	lease extension runs through September 2030
Option to extend operating lease, month and year	2030-09
Remaining rent payments	$ 8,756
Rent payment period	26 months
London, England
Lessee Operating Lease [Line Items]
Existence of option to extend	true
Option to extend operating lease	lease runs through July 2023
Option to extend operating lease, month and year	2023-07
Remaining rent payments	$ 373