Share-Based Payments  - Summary of Input Parameters Discount for Lack of Marketability (Detail)  | 
12 Months Ended | ||
|---|---|---|---|
Mar. 17, 2022  | 
Dec. 31, 2021  | 
Dec. 31, 2020  | 
|
| Disclosure Of Indirect Measurement Of Fair Value Of Goods Or Services Received Other Equity Instruments Granted During The Period [Line Items] | |||
| Expected life | 6 months | 6 months | |
| Expected volatility | 72.50% | 58.60% | |
| Expected dividend yield | 0.00% | 0.00% | 0.00% | 
| Bottom of range [member] | |||
| Disclosure Of Indirect Measurement Of Fair Value Of Goods Or Services Received Other Equity Instruments Granted During The Period [Line Items] | |||
| Expected life | 6 months | ||
| Expected volatility | 74.10% | ||
| Top of range [member] | |||
| Disclosure Of Indirect Measurement Of Fair Value Of Goods Or Services Received Other Equity Instruments Granted During The Period [Line Items] | |||
| Expected life | 3 years | ||
| Expected volatility | 78.40% | ||
| X | ||||||||||
- Definition Disclosure of assumption of share based payments other than equity instruments expected dividend yield. No definition available. 
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| X | ||||||||||
- Definition Disclosure of assumption of share based payments other than equity instruments expected volatility. No definition available. 
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| X | ||||||||||
- Definition Disclosure of assumption of share based payments other than equity instruments option life. No definition available. 
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| X | ||||||||||
- Definition Disclosure of indirect measurement of fair value of goods or services received other equity instruments granted during the period. No definition available. 
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| X | ||||||||||
- Details 
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| X | ||||||||||
- Details 
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