Stock-Based Compensation - Summary of RSA and RSU Activity (Detail)	9 Months Ended
	Sep. 30, 2023 $ / shares shares
Shares
Beginning balance (in shares) | shares	238,922
Granted (in shares) | shares	109,688
Vested (in shares) | shares	(70,550)
Canceled (in shares) | shares	(17,692)
Ending balance (in shares) | shares	260,368
Weighted Average Fair Value
Beginning balance, weighted average fair value (in dollars per share) | $ / shares	$ 92.07
Granted (in dollars per share) | $ / shares	96.01
Vested (in dollars per share) | $ / shares	80.24
Canceled (in dollars per share) | $ / shares	83.49
Ending balance, weighted average fair value (in dollars per share) | $ / shares	$ 97.51