Number of shares exchanged.

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Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.

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The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders.

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No definition available.

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The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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No definition available.

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Number of new stock issued during the period.

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Stockholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	12 Months Ended
	Dec. 21, 2012	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2012	Mar. 31, 2017
Preferred stock dividends				$ 175
Carolina Bank [Member]
Deferred compensation plan		$ 3,200	$ 4,500			$ 7,700
Series C Preferred Stock [Member]
Stock issued, shares					728,706
Number of shares exchanged				728,706
Stock sold price per share					$ 10.00
Preferred stock dividends				$ 175,000
Common Stock [Member]
Stock issued, shares					2,656,294
Common Stock [Member] \| Series C Preferred Stock [Member]
Net proceeds from the sale of preferred and common stock	$ 33,800