Segment Information - Long-Lived Assets by Geographical Area (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 93,499	$ 64,876
Operating Segments [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	2,922	2,875
United States [Member] | Operating Segments [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	2,820	2,875
Europe [Member] | Operating Segments [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 102	$ 0