Cash Equivalents and Marketable Securities - Additional Information (Detail) - Security	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash equivalents and marketable securities [Line Items]
Realized gains or losses on marketable securities	no material realized gains or losses	no material realized gains or losses
Number of individual securities in an unrealized loss position for 12 months or greater	0
Period of unrealized loss position	12 months or greater
Maximum [Member]
Cash equivalents and marketable securities [Line Items]
Marketable securities contractual maturities period	1 year