Goodwill and Intangible Assets - Schedule of Changes in the Carrying Amount of Goodwill (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Line Items]
Carrying Amount	$ 1,417,724	$ 1,495,129	$ 1,466,884
Impairment	$ (77,405)	0	$ 0
SafekeepInc [Member]
Goodwill [Line Items]
Carrying Amount		$ 28,245