Fair Value Measurements - Summary of Fair Value Measurements (Detail) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Fair Value, Inputs, Level 3 [Member] | Private Placement Warrants
Liabilities:
Total Warrant Liabilities	$ 1,332	$ 2,988	$ 1,842	$ 820	$ 1,128	$ 939
Fair Value, Recurring [Member]
Assets:
Cash	1,139		1,078
Money market funds	113,774		122,830
Total cash and cash equivalents	114,913		123,908
Liabilities:
Total Warrant Liabilities	1,332		1,842
Fair Value, Recurring [Member] | Private Placement Warrants
Liabilities:
Total Warrant Liabilities	1,332		1,842
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Assets:
Cash	1,139		1,078
Money market funds	113,774		122,830
Total cash and cash equivalents	114,913		123,908
Liabilities:
Total Warrant Liabilities	0		0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Private Placement Warrants
Liabilities:
Total Warrant Liabilities	0		0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Assets:
Cash	0		0
Money market funds	0		0
Total cash and cash equivalents	0		0
Liabilities:
Total Warrant Liabilities	0		0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Private Placement Warrants
Liabilities:
Total Warrant Liabilities	0		0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Assets:
Cash	0		0
Money market funds	0		0
Total cash and cash equivalents	0		0
Liabilities:
Total Warrant Liabilities	1,332		1,842
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Private Placement Warrants
Liabilities:
Total Warrant Liabilities	$ 1,332		$ 1,842