Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deposit Premium, Percentage

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- Definition

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

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- Definition

Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Loans And Leases Receivable, Percent Of Book Value

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- Definition

Number Of Branches Acquired

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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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This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

The amount of financial assets (as defined) recognized as of the acquisition date.

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Mergers and acquisitions - Atlantic Capital Bank Narrative (Details) $ in Thousands		12 Months Ended
	Nov. 14, 2018 USD ($) branch	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Business Acquisition [Line Items]
Merger related expenses		$ 1,594	$ 19,034	$ 3,268
Atlantic Capital Bank
Business Acquisition [Line Items]
Deposits assumed in acquisition	$ 602,000
Loans	$ 381,000
Percent of book value for acquired loans	99.32%
Deposit premium percentage	6.25%
Merger related expenses		$ 401
TENNESSEE \| Atlantic Capital Bank
Business Acquisition [Line Items]
Number of branches acquired \| branch	11
GEORGIA \| Atlantic Capital Bank
Business Acquisition [Line Items]
Number of branches acquired \| branch	3