Financial Instruments - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Financial Instruments [Line Items]
Period cash equivalents and short-term investments have been in continuous unrealized gain (loss) position, years, maximum	1 year
Total short-term investments (available for sale), Fair value	$ 399,315	$ 174,213
Non controlling interest	1,100
Gain (loss) from investment in affiliate	(1,800)	200	$ 200
Impairment of equity method investments	$ 1,200
Equity Affiliate [Member]
Financial Instruments [Line Items]
Percentage of investment in equity affiliate	30.70%
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]
Financial Instruments [Line Items]
Total short-term investments (available for sale), Fair value	$ 40,100	$ 225,300