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CONSOLIDATED STATEMENTS OF COMMON STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Common Stock [Member] | Retained Earnings [Member] | Total
--- | --- | --- | ---
Balance at Dec. 31, 2015 | $ 150,763 | $ 55,931 | $ 206,694
Balance, shares at Dec. 31, 2015 | 16,225,000 |  |
Net Income |  | 22,742 | 22,742
Dividend Reinvestment & Common Stock Purchase Plan | $ 1,453 |  | 1,453
Dividend Reinvestment & Common Stock Purchase Plan, shares | 43,000 |  |
Restricted Stock Award, Net - Employees | $ 682 |  | 682
Restricted Stock Award, Net - Employees, shares | 24,000 |  |
Stock Award - Board Of Directors | $ 147 |  | 147
Stock Award - Board Of Directors, shares | 4,000 |  |
Cash Dividends on Common Stock |  | (13,137) | (13,137)
Cash Dividends on Preferred Stock |  | (144) | (144)
Balance at Dec. 31, 2016 | $ 153,045 | 65,392 | 218,437
Balance, shares at Dec. 31, 2016 | 16,296,000 |  |
Net Income |  | 22,809 | 22,809
Dividend Reinvestment & Common Stock Purchase Plan | $ 1,234 |  | 1,234
Dividend Reinvestment & Common Stock Purchase Plan, shares | 32,000 |  |
Restricted Stock Award, Net - Employees | $ 724 |  | 724
Restricted Stock Award, Net - Employees, shares | 22,000 |  |
Stock Award - Board Of Directors | $ 147 |  | 147
Stock Award - Board Of Directors, shares | 4,000 |  |
Shares Forfeited | $ (30) |  | (30)
Shares Forfeited, shares | (2,000) |  |
Cash Dividends on Common Stock |  | (14,002) | (14,002)
Cash Dividends on Preferred Stock |  | (144) | (144)
Balance at Dec. 31, 2017 | $ 155,120 | 74,055 | 229,175
Balance, shares at Dec. 31, 2017 | 16,352,000 |  |
Net Income |  | 32,452 | 32,452
Dividend Reinvestment & Common Stock Purchase Plan | $ 1,150 |  | 1,150
Dividend Reinvestment & Common Stock Purchase Plan, shares | 27,000 |  |
Restricted Stock Award, Net - Employees | $ 975 |  | 975
Restricted Stock Award, Net - Employees, shares | 22,000 |  |
Stock Award - Board Of Directors | $ 147 |  | 147
Stock Award - Board Of Directors, shares | 4,000 |  |
Shares Forfeited | $ (38) |  | (38)
Shares Forfeited, shares | (2,000) |  |
Cash Dividends on Common Stock |  | (14,930) | (14,930)
Cash Dividends on Preferred Stock |  | (144) | (144)
Balance at Dec. 31, 2018 | $ 157,354 | $ 91,433 | $ 248,787
Balance, shares at Dec. 31, 2018 | 16,403,000 |  |

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