Restructuring - Additional Information (Detail) - USD ($) $ in Millions		3 Months Ended	12 Months Ended
	Sep. 30, 2023	Mar. 31, 2023	Dec. 31, 2023	Apr. 28, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring Charges			$ 0.4
Amount paid for restructuring charges	$ 2.4
Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges			2.4
Percentage of reduction in workforce				10.00%
General and Administrative [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		$ 0.2	0.2
Research and Development [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		0.1	0.9
Sales and Marketing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		$ 0.1	1.2
Cost of revenue [member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges			$ 0.1