Business Combination, Number Of Bank Branches Acquired

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Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Customer Deposits After Adjustments

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Number of shares of equity interests issued or issuable to acquire entity.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Value of stock issued pursuant to acquisitions during the period.

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Acquisitions - Narrative (Details) - Spirit of Texas Bancshares, Inc.	Apr. 08, 2022 USD ($) shares	Nov. 20, 2021 USD ($)	Nov. 19, 2021 USD ($) branch
Business Acquisition [Line Items]
Shares issued (in shares) \| shares	18,275,074
Payments to acquire businesses, gross	$ 1,393,508.9
Stock issued for acquisition	$ 464,900,000
Number of bank branches acquired \| branch			35
Assets acquired, after acquisition method adjustments			$ 3,110,000,000
Loans acquired, after acquisition method adjustments			2,290,000,000
Customer deposits acquired, after acquisition method adjustments			$ 2,720,000,000
Goodwill acquired		$ 174,146,000