EMPLOYEE BENEFIT PLANS - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Defined Contribution Plan Disclosure [Line Items]
Employer matching contribution, percent of match for first 3% of compensation	100.00%
Employer matching contribution, percent of employees' gross pay, first 3%	3.00%
Employer matching contribution, percent of match for the next 2% of compensation	50.00%
Employer matching contribution, percent of employees' gross pay, next 2%	2.00%
Employer matching contribution, percent of match total	4.00%
Employer matching contribution, percent of employees' gross pay total	5.00%
Employee stock ownership plan, contribution expense	$ 14,000,000.0	$ 14,300,000	$ 11,900,000
Deferred compensation expense (benefit)	$ 1,300,000	2,000,000.0	(316,000)
Purchase price of common stock (as percent)	95.00%
Allocated stock-based compensation expense	$ 10,800,000	$ 11,300,000	$ 12,200,000
Compensation not yet recognized, stock options	0
Compensation not yet recognized, share-based awards other than options	$ 18,600,000
Compensation cost not yet recognized, period for recognition	1 year 7 months 6 days
Options outstanding, intrinsic value	$ 0
Options exercisable, intrinsic value	$ 0
Share price (in dollars per share)	$ 18.85
Options, exercises in period (in shares)	0	87,740	900
Options, exercises in period, intrinsic value		$ 78,000	$ 8,000
Options, grants in period, gross (in shares)	0	0	0
Employee Stock Purchase Plan 2015
Defined Contribution Plan Disclosure [Line Items]
Maximum annual contributions per employee, amount	$ 25,000
Service period	6 months
Special Employee Stock Purchase Plan 2015
Defined Contribution Plan Disclosure [Line Items]
Maximum annual contributions per employee, amount	$ 10,000
Purchase price of common stock (as percent)	85.00%