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Organization, Liquidity and Management's Plan, and Summary of Significant Accounting Policies - Additional Information (Detail)
3 Months Ended
Mar. 31, 2022
USD ($)
Segment
Mar. 31, 2021
USD ($)
Accounting Policies [Abstract]    
Date of incorporation Sep. 24, 2012  
State code of incorporation DE  
Highly liquid investments maturities Three months or less  
Foreign currency translation gain | $ $ 31,000 $ 0
Number of operating segment | Segment 1