Impairment of Long-Lived Assets - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended			12 Months Ended
	Jun. 30, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment of long-lived assets				$ 44,611	$ 1,891	$ 7,014
Operating Lease ROU Asset and Construction in Progress | Bothell, WA
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment of long-lived assets	$ 34,200
Operating Lease ROU Asset and Leasehold Improvements | Seattle Washington
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment of long-lived assets	3,800
Laboratory Equipment | Bothell, WA
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment of long-lived assets	3,800
Laboratory Equipment | Seattle Washington
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment of long-lived assets	2,000
Other Long-Lived Assets
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment of long-lived assets	$ 800
Laboratory Equipment and Leasehold Improvements
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment of long-lived assets		$ 1,900	$ 7,000