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Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Loans held for investment, covered | $ 12,861 | $ 18,815
Other real estate owned, covered | $ 0 | $ 32
Common stock, par value (in dollars per share) | $ 1 | $ 1
Common stock, authorized (in shares) | 50,000,000 | 50,000,000
Common stock, issued (in shares) | 24,238,907 | 21,381,779
Common stock, outstanding (in shares) | 18,376,991 | 16,007,263
Undesignated Par Value [Member] |  |
Preferred stock, no par value (in dollars per share) | $ 0 | $ 0
Preferred stock, authorized (in shares) | 1,000,000 | 1,000,000
Designated Par Value [Member] |  |
Preferred stock, authorized (in shares) | 25,000 | 25,000
Preferred stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Preferred stock, outstanding (in shares) | 0 | 0

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