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Fair Value Measurements - Additional Information (Detail)
$ in Millions
3 Months Ended
Mar. 31, 2021
USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Derivative liability $ 0.2
Minimum [Member]  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Probability of Default 1.00%
Maximum [Member]  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Probability of Default 2.00%