Note 22 - Intangible Assets

12 Months Ended

Dec. 31, 2017

Notes to Financial Statements

Intangible Assets Disclosure [Text Block]

22

. Intangible Assets

Intangible assets were

zero

as of year-end

201

7

and

2016.

Customer relationship intangibles in the amount of

$2.4

million recorded in connection with a prior business acquisition during

2004

were fully amortized at year-end

2014.

Acquired core deposit intangibles in the amount of

$4.5

million were fully amortized at year-end

2015

.

Aggregate amortization expense of core deposit and customer relationship intangible assets was

zero

for

2017

and

2016

,

and

$449

thousand for

2015.