Segment, Geographic and Product Information - Information Regarding Long-Lived Assets in Geographic Areas (Detail) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Long-lived assets:
Total long-lived assets	$ 707,224	$ 686,656
U.S.
Long-lived assets:
Total long-lived assets	224,869	220,050
U.K.
Long-lived assets:
Total long-lived assets	317,075	306,085
Asia
Long-lived assets:
Total long-lived assets	77,005	75,496
Other Europe/MEA
Long-lived assets:
Total long-lived assets	67,724	64,865
France
Long-lived assets:
Total long-lived assets	14,554	14,260
Other Americas
Long-lived assets:
Total long-lived assets	$ 5,997	$ 5,900