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Summary of Significant Unobservable Inputs Used in Fair Value Measurements Categorized Within Level 3 of Fair Value Hierarchy (Detail) - Level 3 - Option Pricing Method | 12 Months Ended
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Dec. 31, 2020
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Volatility | 41.0
Discount for Lack of Marketability (“DLOM”) |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Sensitivity of the input to fair value | 1% increase or decrease in DLOM would result in a variation in the fair value by approximately $120 thousand.
Volatility |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Sensitivity of the input to fair value | 1% increase or decrease in volatility would result in a variation in the fair value by less than $30 thousand.
Minimum |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Discount for lack of marketability (“DLOM”) | 13.50
Maximum |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Discount for lack of marketability (“DLOM”) | 26.00

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