Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details

Related Party Transactions - Additional information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Related Party Transaction [Line Items]
Revenue	$ 1,000		$ 6,600
AvenCell [Member]
Related Party Transaction [Line Items]
Revenue	$ 1,900		$ 13,200
Avencelllca [Member] \| Joint Venture AvenCell [Member]
Related Party Transaction [Line Items]
Equity method investment, ownership percentage	33.33%		33.33%
Avencellcoco [Member]
Related Party Transaction [Line Items]
Revenue	$ 0	$ 1,300
Contra Revenue			$ 600	$ 1,400