Fair Value Measurement - Summary of Assets And Liabilities Measured At Fair Value (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets:
Marketable securities		$ 397,458
Fair Value, Recurring
Assets:
Cash, cash equivalents and restricted cash	$ 58,431	47,127
Marketable securities	369,289	397,458
Derivative asset	213	202
Total fair value	427,933	444,787
Liabilities:
Earnout liability	112,531	127,757
Derivative liability	947	103
Total fair value	168,112	180,720
Fair Value, Recurring | Level 1
Assets:
Cash, cash equivalents and restricted cash	58,431	47,127
Marketable securities	0	0
Derivative asset	0	0
Total fair value	58,431	47,127
Liabilities:
Earnout liability	0	0
Derivative liability	0	0
Total fair value	37,191	35,983
Fair Value, Recurring | Level 2
Assets:
Cash, cash equivalents and restricted cash	0	0
Marketable securities	369,289	397,458
Derivative asset	213	202
Total fair value	369,502	397,660
Liabilities:
Earnout liability	0	0
Derivative liability	947	103
Total fair value	18,390	16,980
Fair Value, Recurring | Level 3
Assets:
Cash, cash equivalents and restricted cash	0	0
Marketable securities	0	0
Derivative asset	0	0
Total fair value	0	0
Liabilities:
Earnout liability	112,531	127,757
Derivative liability	0	0
Total fair value	112,531	127,757
Assumed common stock warrants (Public) | Fair Value, Recurring
Liabilities:
Warrants or rights outstanding	37,191	35,983
Assumed common stock warrants (Public) | Fair Value, Recurring | Level 1
Liabilities:
Warrants or rights outstanding	37,191	35,983
Assumed common stock warrants (Public) | Fair Value, Recurring | Level 2
Liabilities:
Warrants or rights outstanding	0	0
Assumed common stock warrants (Public) | Fair Value, Recurring | Level 3
Liabilities:
Warrants or rights outstanding	0	0
Assumed common stock warrants (Private Placement) | Fair Value, Recurring
Liabilities:
Warrants or rights outstanding	17,443	16,877
Assumed common stock warrants (Private Placement) | Fair Value, Recurring | Level 1
Liabilities:
Warrants or rights outstanding	0	0
Assumed common stock warrants (Private Placement) | Fair Value, Recurring | Level 2
Liabilities:
Warrants or rights outstanding	17,443	16,877
Assumed common stock warrants (Private Placement) | Fair Value, Recurring | Level 3
Liabilities:
Warrants or rights outstanding	$ 0	$ 0