SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Earnings Per Share (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounting Policies [Abstract]
Net income available to common shareholders	$ 358,685	$ 269,105	$ 346,540
Weighted average number of common shares outstanding (in shares)	68,808,830	68,977,453	69,193,591
Effect of dilutive stock options (in shares)	0	45	17,276
Effect of dilutive restricted stock awards (in shares)	128,611	62,534	79,536
Effect of performance share units (in shares)	124,391	64,126	129,318
Weighted average number of common shares outstanding used to calculate diluted earnings per share (in shares)	69,061,832	69,104,158	69,419,721