Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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In a business combination in which the amount of net identifiable assets acquired and liabilities assumed exceeds the aggregate consideration transferred or to be transferred (as defined), this element represents the amount of gain recognized by the entity.

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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.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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ACQUISITION OF FIRST NATIONAL BANK OF JACKSON (Details) - USD ($) $ in Thousands		12 Months Ended
	Jul. 08, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Business Acquisition [Abstract]
Goodwill		$ 47,640	$ 47,640	$ 35,371	$ 35,371
First National Bank of Jackson [Member]
Business Acquisition [Abstract]
Cash paid in acquisition	$ 14,600
Goodwill	0
Bargain purchase gain	$ 0
First National Bank of Jackson [Member] \| Core Deposits [Member]
Business Acquisition [Abstract]
Estimated useful life		10 years