Leases - Additional Information (Detail) $ in Thousands	1 Months Ended		12 Months Ended
	Feb. 29, 2024 USD ($) ft²	Dec. 31, 2023 USD ($) ft²	Dec. 31, 2023 USD ($) ft²	Dec. 31, 2022
Lessee, Lease, Description [Line Items]
weighted-average remaining lease term		6 years 6 months	6 years 6 months	7 years 10 months 24 days
weighted-average discount rate		9.00%	9.00%	11.90%
Lease expiration year			2030
Total future lease payments for additional space		$ 14,835	$ 14,835
Bothell Washington [Member]
Lessee, Lease, Description [Line Items]
Lease commencing year		2024
Lease expiration year		2030
Lease agreement square feet | ft²		101,000	101,000
Land subject to ground lease, additional space | ft²		36,000	36,000
Total future lease payments for additional space		$ 4,300	$ 4,300
Bothell Washington [Member] | ASC 842
Lessee, Lease, Description [Line Items]
Decrease in operating lease, ROU asset		800
Decrease in operating lease liability		$ 800
Scenario Forecast [Member] | Arlesheim Switzerland [Member]
Lessee, Lease, Description [Line Items]
Lease commencing year	2024
Lease expiration year	2029
Lease agreement square feet | ft²	27,000
Total future lease payments	$ 4,300