Note 7 - Goodwill and Intangible Assets

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Text Block]

7.	GOODWILL AND INTANGIBLE ASSETS

Goodwill total

$15.1

million and

$4.6

million at the years ended

December

31,

2017,

and

2016.

Core deposit intangible carrying amount was

$2.7

million and

$36,000

for the years ended

December

31,

2017,

and

2016,

respectively. Core deposit accumulated amortization was

$692,000

and

$318,000

for the years ended

December

31,

2017,

and

2016.

Core deposit intangible assets are amortized

to their estimated residual values over their expected useful lives, commonly of

ten

years. Amortization expense totaled

$374,000,

$40,000,

and

$40,000

2017,

2016,

and

2015,

respectively. The estimated aggregate future amortization expense for core deposit intangible assets as of

December

31,

2017

is as follows:

2018	$	352
2019		341
2020		332
2021		321
2022		309
Thereafter		1,094
Total	$	2,749

- Definition

The entire disclosure for the aggregate amount of goodwill and a description of intangible assets, which may include (a) for amortizable intangible assets (also referred to as finite-lived intangible assets), the carrying amount, the amount of any significant residual value, and the weighted-average amortization period, (b) for intangible assets not subject to amortization (also referred to as indefinite-lived intangible assets), the carrying amount, and (c) the amount of research and development assets acquired and written off in the period, including the line item in the income statement in which the amounts written off are aggregated, if not readily apparent from the income statement. Also discloses (a) for amortizable intangibles assets in total and by major class, the gross carrying amount and accumulated amortization, the total amortization expense for the period, and the estimated aggregate amortization expense for each of the five succeeding fiscal years, (b) for intangible assets not subject to amortization the carrying amount in total and by major class, and (c) for goodwill, in total and for each reportable segment, the changes in the carrying amount of goodwill during the period (including the aggregate amount of goodwill acquired, the aggregate amount of impairment losses recognized, and the amount of goodwill included in the gain (loss) on disposal of a reporting unit). If any part of goodwill has not been allocated to a reportable segment, discloses the unallocated amount and the reasons for not allocating. For each impairment loss recognized related to an intangible asset (excluding goodwill), discloses: (a) a description of the impaired intangible asset and the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method for determining fair value, (c) the caption in the income statement or the statement of activities in which the impairment loss is aggregated, and (d) the segment in which the impaired intangible asset is reported. For each goodwill impairment loss recognized, discloses: (a) a description of the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method of determining the fair value of the associated reporting unit, and (c) if a recognized impairment loss is an estimate not finalized and the reasons why the estimate is not final. May also disclose the nature and amount of any significant adjustments made to a previous estimate of an impairment loss.

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