Revenue and Related Matters - Collaboration and license arrangements (Details) - USD ($) $ in Thousands, shares in Millions	3 Months Ended			9 Months Ended		12 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2020
Collaboration and license arrangements
Revenue	$ 31,334		$ 26,646	$ 90,819	$ 79,698
UltraDx
Collaboration and license arrangements
Revenue			1,900	$ 1,600	1,900
Consideration on collaboration activities			1,900
Shares amount received			1,000		1,000
Number of contingent consideration collaboration		1
Abbot license agreement
Collaboration and license arrangements
Number of days notice to terminate agreement				60 days
Initial license fee receivable						$ 10,000
Revenue	0			$ 500
Collaboration and license revenue
Collaboration and license arrangements
Revenue	$ 237		$ 301	$ 1,234	$ 479