Business Combinations (Allocation of Purchase Price) (Details) - USD ($) $ in Thousands				1 Months Ended	4 Months Ended	12 Months Ended
	Sep. 01, 2022	Sep. 01, 2021	May 03, 2021	Sep. 30, 2022	Dec. 31, 2021	Dec. 31, 2023	Dec. 31, 2022
Consideration transferred:
Goodwill					$ 91,565	$ 96,145	$ 96,145
Sunbelt Group LLC [Member]
Assets:
Cash and cash equivalents	$ 319			$ 319
Customer list intangible				1,948
Equipment, net	13
Other assets	17			17
Total assets acquired	349			2,284
Liabilities:
Payables and other liabilities	364			364
Total liabilities assumed	364			364
Excess of assets acquired over (less than) liabilities assumed	(15)			1,920
Purchase price/Cash				6,500
Total fair value of consideration transferred	6,500			6,500
Assets:
Premises and equipment, net	(13)
Intangibles	1,948
Total assets acquired	1,935
Consideration transferred:
Aggregate fair value adjustments	1,935
Goodwill	$ 4,600			$ 4,580
Fountain [Member]
Assets:
Cash and cash equivalents			$ 413			413
Leases			54,945			54,225
Allowance for loan losses			(1,796)
Customer list intangible						2,658
Other repossessed assets			319			319
Other assets			233			233
Total assets acquired			54,114			57,848
Liabilities:
Payables and other liabilities			683			454
Total liabilities assumed			683			454
Excess of assets acquired over (less than) liabilities assumed			53,431			57,394
Purchase price/Cash			14,000			59,794
Total fair value of consideration transferred						59,794
Assets:
Leases			(720)
Allowance for loan losses			1,796
Intangibles			2,658
Total assets acquired			3,734
Liabilities:
Payables and other liabilities			(229)
Total liabilities assumed			(229)
Consideration transferred:
Aggregate fair value adjustments			3,963
Goodwill			$ 2,400			2,400
Sevier County Bancshares Inc [Member]
Assets:
Cash and cash equivalents		$ 84,313				84,313
Investment securities available-for-sale		64,219				63,605
Restricted investments		533				533
Loans		304,620				297,020
Allowance for loan losses		(3,644)
Premises and equipment		15,579				15,262
Core deposit intangible						1,550
Bank owned life insurance		7,116				7,116
Deferred tax asset, net		10,340				7,102
Interest Receivable		884				884
Other assets		920				115
Total assets acquired		484,880				477,500
Liabilities:
Deposits		435,036				435,036
Time deposit premium						888
Subordinated debt		2,500				2,500
Payables and other liabilities		5,563				4,424
Total liabilities assumed		443,099				442,848
Excess of assets acquired over (less than) liabilities assumed		41,781				34,652
Purchase price/Cash		$ 9,600				9,568
Common stock issued						42,255
Number of shares issued (in shares)		1,692,168
Total fair value of consideration transferred						51,823
Assets:
Investment securities available-for-sale		$ (614)
Loans		(4,551)			(3,049)
Allowance for loan losses		3,644
Premises and equipment, net		(295)			(22)
Deferred tax asset, net		(4,007)			769
Core deposit intangible		1,550
Other assets		(272)			(533)
Total assets acquired		(4,545)			(2,835)
Liabilities:
Time deposit premium		888
Payables and other liabilities		115			(1,254)
Total liabilities assumed		1,003			(1,254)
Consideration transferred:
Aggregate fair value adjustments		(5,548)			$ (1,581)
Goodwill		$ 17,200				$ 17,171