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Goodwill and Other Intangible Assets (Changes in Carrying Amount of Goodwill) (Details) - USD ($)	3 Months Ended	12 Months Ended
	Sep. 30, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill [Line Items]
Goodwill, beginning balance		$ 66,062,000	$ 66,062,000
Impairment		0		$ 0
Goodwill, ending balance		67,071,000	66,062,000	66,062,000
Banking [Member]
Goodwill [Line Items]
Goodwill, beginning balance		48,536,000	48,536,000
Acquisitions		0
Impairment	$ 0
Goodwill, ending balance		48,536,000	48,536,000	48,536,000
All Other [Member]
Goodwill [Line Items]
Goodwill, beginning balance		17,526,000	17,526,000
Acquisitions		1,009,000
Goodwill, ending balance		$ 18,535,000	$ 17,526,000	$ 17,526,000

X

- Definition

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.

+ References

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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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