Goodwill and Intangible Assets - Summary of Intangible Assets (Detail) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Intangible Assets And Goodwill [Line Items]
Gross Asset	$ 604,563	$ 603,617
Accumulated Amortization	(156)	(50)
Net Asset	604,407	603,567
Software Development [Member]
Intangible Assets And Goodwill [Line Items]
Gross Asset	3,316	2,370
Accumulated Amortization	(156)	(50)
Net Asset	3,160	2,320
ETFS acquisition [Member]
Intangible Assets And Goodwill [Line Items]
Gross Asset	601,247	601,247
Accumulated Amortization	0	0
Net Asset	$ 601,247	$ 601,247