SHARE BASED COMPENSATION - Summary of Activity Restricted Stock (Detail) - Restricted Stock	9 Months Ended
	Sep. 30, 2021 $ / shares shares
Number of Common Shares/Units
Nonvested beginning balance (in shares) | shares	391,683
Granted (in shares) | shares	128,557
Vested (in shares) | shares	(119,228)
Forfeited (in shares) | shares	(6,859)
Nonvested ending balance (in shares) | shares	394,153
Weighted Average Grant-Date Fair Value
Nonvested beginning balance (in dollars per share) | $ / shares	$ 29.50
Granted (in dollars per share) | $ / shares	41.05
Vested (in dollars per share) | $ / shares	31.48
Forfeited (in dollars per share) | $ / shares	34.33
Nonvested ending balance (in dollars per share) | $ / shares	$ 32.62