LEASES - Operating Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Operating Leases
Operating Leases ROU assets	$ 76,333	$ 80,024	$ 76,463
Operating lease, right-of-use asset, Statement of Financial Position	Other assets	Other assets	Other assets
Operating Leases Lease liabilities	$ 105,125	$ 107,502	$ 101,358
Operating lease liability, Statement of Financial Position	Other liabilities	Other liabilities	Other liabilities
Operating Leases, Weighted-average remaining lease term	8 years 4 months 24 days	9 years 1 month 6 days	9 years 9 months 18 days
Operating Leases, Weighted-average discount rate (as a percent)	4.80%	4.60%	4.00%
Operating Lease Expenses
Single lease costs	$ 16,110	$ 16,061	$ 14,150
Cash paid for amounts included in the measurement of lease liabilities	16,098	14,761	12,406
Right-of-use assets obtained in exchange for new lease obligations	$ 6,056	$ 10,655	$ 16,798