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STOCK INCENTIVE PLANS - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Sep. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock shares available up to (in shares) 5,362,034    
Common stock additional shares registered (in shares)     4,640,000
Unrecognized compensation expense $ 10.0    
Shares, options outstanding and exercisable (in shares) 182,747 231,646  
Weighted average exercise price, options outstanding (in USD per share) $ 8.86 $ 8.22  
Intrinsic value of outstanding and exercisable stock options $ 0.7    
Restricted Stock [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period of units issued, years 3 years    
Restricted stock awards issued (in shares) 542,136 1,988,225  
Unrecognized compensation expense $ 10.0    
Amount subject to accelerated vesting under Incentive Compensation Plan 1.2    
Performance-based Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized compensation expense $ 3.0    
Performance-based Units [Member] | Restricted Stock [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted stock awards issued (in shares) 325,284 571,932