Goodwill and Other Intangible Assets (Goodwill) (Details) - USD ($)		12 Months Ended
Apr. 13, 2018	Dec. 31, 2019
Goodwill [Line Items]
Goodwill, Impairment Loss		$ 0
Goodwill
Goodwill, beginning of year		151,245,000
Goodwill, end of year		$ 165,701,000
ASB Financial Corp.
Goodwill
Goodwill recorded from acquisitions	$ 18,134,000
FIRST PRESTONSBURG BANCSHARES INC. [Member]
Goodwill
Goodwill, end of year	$ 18,100,000

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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