OTHER ASSETS (Operating Lease Term and Discount Rate) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Operating lease ROU assets	$ 603,876	$ 656,472
Other liabilities	$ 666,142	$ 711,666
Weighted-average remaining lease term (years)	6 years 8 months 12 days	7 years 1 month 6 days
Weighted-average discount rate	3.10%	3.10%