The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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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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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.

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Goodwill and Intangible Assets (Narrative) (Details) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020	Dec. 31, 2019
Goodwill, impairment loss			$ 0
Amortization of intangibles	$ 444,000	$ 362,000
Goodwill	74,458,000		$ 74,135,000	$ 65,614,000
Core Deposits [Member]
Amortization of intangibles	$ 397,000	$ 362,000
Customer Relationships [Member]
Intangible asset, useful life	10 years
Trade Names [Member]
Intangible asset, useful life	5 years