Fair Value Measurements - Assets and Liabilities at Fair Value on Recurring Basis (Parenthetical) (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Sales of equity securities	$ 0	$ 0
Other Long-Term Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments in equity securities held in fair value	7,000,000.0	13,200,000
Other (Expense) Income, Net [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Net unrealized (losses) gains on equity securities	$ 6,200,000	$ 1,300,000