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EARNINGS (LOSS) PER COMMON SHARE - Additional Information (Detail) - shares
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Restricted shares / units    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Stock excluded from computation of earnings per share (in shares) 56,839 962,566
Stock Option    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Stock excluded from computation of earnings per share (in shares) 0 55,806