Consolidated Balance Sheets (unaudited) (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Assets
Investment securities held to maturity, fair value	$ 1,385	$ 1,292
Equity
Preferred stock, liquidation value per share (in dollars per share)	$ 1,000	$ 1,000
Preferred stock, authorized (in shares)	1,000,000	1,000,000
Preferred stock, outstanding (in shares)	550	1,224
Common stock, par value (in dollars per share)	$ 0.10	$ 0.10
Common stock, authorized (in shares)	15,000,000	15,000,000
Common stock, issued (in shares)	11,049,230	10,953,081
Treasury stock, shares (in shares)	284,522	284,522

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