STOCKBASED COMPENSATION  Summary of Significant Inputs Used in Valuation of RSU (Detail)  Restricted Stock Units (RSUs) 
3 Months Ended  9 Months Ended 

Sep. 30, 2022 
Sep. 30, 2022 

Sharebased Compensation Arrangement by Sharebased Payment Award [Line Items]  
Expected volatility, minimum  57.10%  57.10% 
Expected volatility, maximum  75.20%  75.20% 
Riskfree interest rates, minimum  1.37%  1.37% 
Riskfree interest rate, maximum  2.09%  2.09% 
X  
 Definition The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probabilityweighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. No definition available.

X  
 Definition The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probabilityweighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. No definition available.

X  
 Definition The maximum riskfree interest rate assumption that is used in valuing an option on its own shares. No definition available.

X  
 Definition The minimum riskfree interest rate assumption that is used in valuing an option on its own shares. No definition available.

X  
 Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.

X  
 Details
