EARNINGS PER COMMON SHARE - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Numerator for basic and diluted earnings per share -income available to common shareholders:
Net income	$ 51,293	$ 50,689
Denominator for basic earnings per share - weighted average shares	94,645,787	94,218,067
Effect of dilutive securities -
Employee stock awards	878,475	965,931
Denominator for diluted earnings per share - adjusted weighted average shares	95,524,262	95,183,998
Basic	$ 0.54	$ 0.54
Diluted	$ 0.54	$ 0.53