Goodwill and Intangible Assets - Schedule of Goodwill (Details) $ in Thousands	12 Months Ended
Dec. 31, 2021 USD ($)
Goodwill [Roll Forward]
Goodwill, Beginning Balance	$ 74,135
Adjustment, due to Sale	(2,464)
Goodwill, Ending Balance	91,565
Fountain Leasing Limited Liability Company [Member]
Goodwill [Roll Forward]
Acquisition of business	2,400
Progressive Financial Group Inc. [Member]
Goodwill [Roll Forward]
Acquisition of business	323
Sevier County Bancshares Inc [Member]
Goodwill [Roll Forward]
Acquisition of business	$ 17,171

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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