NON-INTEREST INCOME AND OTHER EXPENSES (Schedule of Non-Interest Income) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenue from Contract with Customer [Abstract]
Consumer and commercial fees	$ 108,826	$ 146,499	$ 233,074	$ 279,517
Lease income	755,006	705,835	1,526,666	1,380,720
Mortgage banking income, net	17,038	13,908	33,127	22,723
BOLI	13,815	16,113	28,909	30,431
Capital market revenue	84,184	48,442	122,468	97,964
Net gain on sale of operating leases	23,145	48,479	50,096	72,490
Asset and wealth management fees	50,941	44,157	103,592	87,204
Loss on sale of non-mortgage loans	(122,533)	(83,916)	(184,640)	(151,373)
Other miscellaneous (loss) / income, net	(166,620)	21,088	(131,609)	38,376
Net gain/(loss) on sale of investment securities	22,516	2,379	31,795	379
TOTAL NON-INTEREST INCOME	$ 786,318	$ 962,984	$ 1,813,478	$ 1,858,431