NOTE 4 - DERIVATIVES AND HEDGING ACTIVITIES - Significantly Impact of operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Derivative Assets	$ 236,381		$ 236,381		$ 87,827
Derivative Liabilities	244,510		244,510		88,437
Fee Income On Derivative Contracts	26,700	$ 9,800	53,400	$ 20,900
Not Designated as Hedging Instrument [Member] | Interest rate swap
Derivative Asset, Notional Amount	1,435,379		1,435,379		787,221
Derivative Assets	236,077		236,077		84,679
Derivative Liability, Notional Amount	1,435,379		1,435,379		787,221
Derivative Liabilities	$ 236,077		$ 236,077		$ 84,679