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STOCK-BASED COMPENSATION - Performance Units - Additional Information (Detail) - Omnibus Plan [Member] - Performance Shares [member] - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Granted performance units 166,669  
Stock-based compensation expense $ 0.3 $ 0.5
Unrecognized compensation cost related to unvested performance units $ 4.0  
Number of vested shares 189,645  
Executives [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Granted performance units 166,669 160,485
Requisite service period 3 years 3 years
Performance units program description The performance units will vest on the third anniversary of the effective date of the awards, subject to the achievement of a pre-established tangible book value per share target as of December 31, 2024. All the performance units will vest if performance is at the pre-established performance target level or above. However, the participants may vest with respect to 50% of the awards to the extent that performance is below the target but not less than 80% of the pre-established performance target level (the “80% minimum threshold”), which is measured based upon the growth in the tangible book value during the performance cycle. If performance is between the 80% minimum threshold and the pre-established performance target level, the participants will vest on a proportional amount. No performance units will vest if performance is below the 80% minimum threshold.  
Number of vested shares 189,645 304,408