NOTE 4 - DERIVATIVES AND HEDGING ACTIVITIES - Significantly Impact of operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Derivative Assets	$ 225,164		$ 225,164		$ 87,827
Derivative Liabilities	233,589		233,589		88,437
Fee Income On Derivative Contracts	19,900	$ 7,900	26,700	$ 11,100
Not Designated as Hedging Instrument [Member] | Interest rate swap
Derivative Asset, Notional Amount	1,100,913		1,100,913		787,221
Derivative Assets	224,727		224,727		84,679
Derivative Liability, Notional Amount	1,100,913		1,100,913		787,221
Derivative Liabilities	$ 224,727		$ 224,727		$ 84,679