Segment Information and Geographic Information - Summary of Revenue by Geographical Region (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Geographic Areas Revenues From External Customers [Line Items]
Total net sales	$ 2,324	$ 1,137	$ 4,880	$ 2,425
Americas [Member]
Geographic Areas Revenues From External Customers [Line Items]
Total net sales	1,775	308	2,572	604
Asia [Member]
Geographic Areas Revenues From External Customers [Line Items]
Total net sales	379	684	1,511	1,475
Europe Middle East And Africa [Member]
Geographic Areas Revenues From External Customers [Line Items]
Total net sales	$ 170	$ 145	$ 797	$ 346