Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Net operating loss carryforwards	$ 26.9
Net operating loss carryforwards, expiration term (at least)	6 years
Recognized tax benefits	$ 0.0	$ 0.6
Liability for interest expense and penalties accrued	0.2	$ 0.2
Pillar 2 additional tax expense	$ 1.1