Note 7 - Goodwill and Identifiable Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Schedule of Goodwill [Table Text Block]

	At June 30, 2020		At December 31, 2019
	(In thousands)
Goodwill	$	121,673	$	121,673

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	At June 30, 2020					At December 31, 2019
	Gross					Gross
	Carrying		Accumulated			Carrying		Accumulated
	Amount		Amortization			Amount		Amortization
	(In thousands)
Core deposit intangibles	$	56,808	$	(55,563	)	$	56,808	$	(55,417	)

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

	Total
	Core
	Deposit
	Intangibles
	(In thousands)
For the six months ended June 30, 2020 (actual)	$	146
Estimate for the remainder of year ending December 31, 2020		141
Estimate for year ending December 31, 2021		269
2022		252
2023		236
2024		222
2025		125