Segment and Geographic Information - Information Regarding Long-Lived Assets in Geographic Areas (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2025	Dec. 31, 2024
Long-lived assets:
Total long-lived assets	$ 716,539	$ 688,771
EMEA
Long-lived assets:
Total long-lived assets	357,503	346,198
Americas
Long-lived assets:
Total long-lived assets	274,817	261,297
APAC
Long-lived assets:
Total long-lived assets	84,219	81,276
UNITED KINGDOM
Long-lived assets:
Total long-lived assets	$ 252,200	$ 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	$ 268,800	$ 255,500
UNITED STATES | Long-Lived Assets Benchmark | Geographic Concentration Risk
Long-lived assets:
Concentration risk	10.00%	10.00%