Employee Stock Purchase Plan - Additional Information (Detail) - 2019 ESPP [Member] - shares	3 Months Ended	6 Months Ended	60 Months Ended
	Mar. 31, 2024	Mar. 31, 2024	Mar. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Ordinary shares, discount rate		10.00%
Number of ordinary shares issued	55,372	55,372	499,962
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Eligible employees contribution from their eligible compensation during each semi annual		1.00%
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Eligible employees contribution from their eligible compensation during each semi annual		15.00%
Number of ordinary shares issued		500,000