Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Sep. 30, 2023	Dec. 31, 2020
Class Of Stock [Line Items]
Shares repurchased	11,101	31,094
Average cost per share	$ 56.91	$ 58.54
Remaining authorized repurchase amount	$ 98,906	$ 98,906
2020 Stock Repurchase Program
Class Of Stock [Line Items]
Stock repurchase program period			3 years
Stock repurchase program expiration date			Dec. 15, 2023
Maximum | 2020 Stock Repurchase Program
Class Of Stock [Line Items]
Stock repurchase program, authorized to repurchase amount			150,000