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Summary of Significant Accounting Policies - Summary of Marketable Securities (Detail)
$ in Thousands
Dec. 31, 2021
USD ($)
Marketable Securities [Line Items]  
Amortized Cost $ 10,000
Gross Unrealized Losses (4)
Fair Value 9,996
U.S. Treasury Securities [Member]  
Marketable Securities [Line Items]  
Amortized Cost 10,000
Gross Unrealized Losses (4)
Fair Value $ 9,996