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STOCK-BASED COMPENSATION - Restricted Stock Activity Under Omnibus Plan (Detail) - Omnibus Plan [Member] - Restricted Stock [Member]
12 Months Ended
Dec. 31, 2020
$ / shares
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Unvested shares outstanding, beginning of period | shares 644,805
Granted | shares 911,470
Forefeited | shares (3,086)
Vested | shares (232,466)
Unvested shares of outstanding, end of period | shares 1,320,723
Weighted-Average Grant Date Fair Value, beginning of period | $ / shares $ 8.51
Weighted-Average Grant Date Fair Value, Granted | $ / shares 4.16
Weighted-Averages Grant Date Dair Value, Forfeited | $ / shares 6.07
Weighted-Average Grant Date Fair Value, Vested | $ / shares 7.23
Weighted-Average Grant Date Fair Value, end of period | $ / shares $ 5.74