Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Tax Disclosure [Abstract]
Net operating losses carryback period	2 years
Capital losses carryback period	3 years
Change in valuation allowance	$ 0.0	$ (1.8)
Change in uncertain tax position liability	0.0	$ 0.1
Interest on income taxes expense	$ 0.1