Segment and Geographic Information - Information Regarding Long-Lived Assets in Geographic Areas (Detail) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2025	Dec. 31, 2024
Long-lived assets:
Total long-lived assets	$ 837,211	$ 688,771
EMEA
Long-lived assets:
Total long-lived assets	406,305	346,198
Americas
Long-lived assets:
Total long-lived assets	326,570	261,297
APAC
Long-lived assets:
Total long-lived assets	104,336	81,276
UNITED KINGDOM
Long-lived assets:
Total long-lived assets	$ 289,900	$ 251,900
UNITED KINGDOM | Long-Lived Assets Benchmark | Geographic Concentration Risk
Long-lived assets:
Concentration risk	10.00%	10.00%
UNITED STATES
Long-lived assets:
Total long-lived assets	$ 320,500	$ 255,500
UNITED STATES | Long-Lived Assets Benchmark | Geographic Concentration Risk
Long-lived assets:
Concentration risk	10.00%	10.00%