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Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets

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Disposal Group, Including Discontinued Operation, Deposit Liabilities

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of assets acquired at the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount classified as accounts, notes and loans receivable attributable to disposal group held for sale or disposed of.

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Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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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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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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The cash outflow associated with the development, modification or acquisition of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization.

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Acquisitions and Divestitures - Narrative (Details)	1 Months Ended		3 Months Ended
Acquisitions and Divestitures - Narrative (Details)	Apr. 30, 2021 USD ($)	Feb. 28, 2021 USD ($)	Sep. 30, 2021 USD ($)	Jul. 31, 2021 USD ($) bankingCenter	Dec. 31, 2020 USD ($)
Business Acquisition [Line Items]
Goodwill			$ 3,988,000		$ 2,350,000
Noncontrolling interest			1,135,000		$ 0
Disposal Group, Disposed of by Sale, Not Discontinued Operations
Business Acquisition [Line Items]
Branch locations held for sale, number \| bankingCenter				4
Deposit liabilities related to disposal group				$ 163,300,000
Loans of branches held for sale				$ 57,800,000
Gain on sale of other real estate owned			$ 10,800,000
Flexia
Business Acquisition [Line Items]
Payments for software		$ 1,000,000
Flexia
Business Acquisition [Line Items]
Ownership percentage by noncontrolling owners		20.00%	20.00%
Trabian
Business Acquisition [Line Items]
Ownership percentage by noncontrolling owners	20.00%		20.00%
Flexia
Business Acquisition [Line Items]
Ownership percentage		80.00%	80.00%
Consideration transferred		$ 2,500,000
Assets acquired		0
Liabilities assumed		0
Noncontrolling interest		$ 500,000
Trabian
Business Acquisition [Line Items]
Ownership percentage	80.00%		80.00%
Consideration transferred	$ 1,600,000
Assets acquired	800,000
Liabilities assumed	700,000
Goodwill	1,600,000
Intangible assets assumed	600,000
Noncontrolling interest	$ 400,000