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Goodwill and Other Intangible Assets (Summary of Core Deposit, Customer Relationship and Other Intangibles) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 69,722	$ 69,722
Accumulated Amortization	33,629	23,826
Net Carrying Value	36,093	45,896
Core deposit intangibles
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	51,402	51,402
Accumulated Amortization	23,772	16,419
Net Carrying Value	27,630	34,983
Customer relationship intangibles
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	17,753	17,753
Accumulated Amortization	9,385	7,124
Net Carrying Value	8,368	10,629
Other intangibles
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	567	567
Accumulated Amortization	472	283
Net Carrying Value	$ 95	$ 284

X

- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 926
-SubTopic 20
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959

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