Supplementary Information - Summary of Other Accrued Expenses and Current Liabilities (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Other Liabilities Disclosure [Abstract]
Obligations for acquisition of businesses	$ 17,103	$ 87,636
Income taxes payable	8,524	5,887
Accrued VAT	4,197	6,047
Accrued royalties	2,316	2,537
Accrued professional fees	4,621	3,516
Employee stock purchase plan obligations	4,431	4,222
Billings in excess of cost	990	1,459
Defined contribution plan liabilities	1,368	1,513
Non-income tax liabilities	1,133	1,653
Other current liabilities	4,761	7,756
Total	$ 49,444	$ 122,226