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STOCK-BASED COMPENSATION - Restricted Stock Activity Under Omnibus Plan (Detail) - Omnibus Plan [Member] - Restricted Stock [Member]
9 Months Ended
Sep. 30, 2021
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning of year | shares 1,320,723
Granted | shares 316,430
Forefeited | shares (24,792)
Vested | shares (407,659)
End of period | shares 1,204,702
Weighted-Average Grant Date Fair Value, beginning of period | $ / shares $ 5.74
Weighted-Average Grant Date Fair Value of Stocks | $ / shares 11.40
Weighted-Averages Grant Date Dair Value, Forefeitures | $ / shares 6.32
Weighted-Averages Grant Date Fair Value, Vested | $ / shares 7.70
Weighted-Average Grant Date Fair Value, end of period | $ / shares $ 6.55