Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS - Quantitative Information Regarding Level 3 Fair Value Measurements (Details)

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FAIR VALUE MEASUREMENTS - Quantitative Information Regarding Level 3 Fair Value Measurements (Details) - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
FAIR VALUE MEASUREMENTS    
Volatility 26.80% 25.80%
Stock price $ 11.59 $ 10.77
Risk-free rate 0.98% 0.43%
Dividend yield 0.00% 0.00%