Rewrite Acquisition - Summary of Transaction Price Determined and Allocated (Detail) $ in Thousands	9 Months Ended
	Sep. 30, 2022 USD ($)
Transaction Price
Upfront cash consideration	$ 43,730
Research contingent consideration liabilities	10,541
Transaction costs	1,838
Total transaction price	56,109
Transaction Price Allocated
In-process research and development	55,990
Cash acquired	287
Other current assets acquired	153
Other liabilities assumed	(321)
Total transaction price	$ 56,109