Note 12 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block]

	As of December 31,
	2020		2019
	(In thousands)
Commitments to extend credit	$	2,977,528	$	3,077,081
Standby letters of credit		234,200		282,352
Commercial letters of credit		16,821		22,209
Bill of lading guarantees		238		319
Total	$	3,228,787	$	3,381,961