Other Operating Income - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended		9 Months Ended		17 Months Ended	61 Months Ended
	May 31, 2021	Sep. 30, 2017	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2022	Dec. 31, 2021
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Current research and development tax credit receivable			$ 12,958		$ 12,958		$ 12,958	$ 12,958	$ 15,695
Non-current research and development tax credit receivable			3,301		3,301		3,301	3,301	$ 0
BARDA
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Maximum funding value		$ 62,000			72,500
Total committed funding					62,400
Income earned			$ 3,889	$ 644	$ 7,774	$ 3,974		$ 58,886
CARB-X
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Income earned							$ 2,846
Committed funding base	$ 4,100
Funding increase based on achievement of future milestones	$ 3,700