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Consolidated Statements of Stockholders' Equity (unaudited) - USD ($)
$ in Thousands
Common Stock
Surplus
Retained Earnings
Accumulated Other Comprehensive Loss
Treasury Stock
Total
Balance at Dec. 31, 2016 $ 5,822 $ 41,498 $ 51,671 $ (3,801) $ (4,173) $ 91,017
Increase (Decrease) in Stockholders' Equity            
Net income 0 0 5,786 0 0 5,786
Other comprehensive loss (income) 0 0 0 1,026 0 1,026
Stock based compensation expense 0 3 0 0 0 3
Purchase of treasury stock 0 0 0 0 (623) (623)
Stock dividend 225 3,940 (4,165) 0 0 0
Cash dividends declared, common stock 0 0 (1,137) 0 0 (1,137)
Balance at Sep. 30, 2017 6,047 45,441 52,155 (2,775) (4,796) 96,072
Balance at Dec. 31, 2017 6,047 45,442 50,595 (5,662) (5,051) 91,371
Increase (Decrease) in Stockholders' Equity            
Net income 0 0 8,095 0 0 8,095
Other comprehensive loss (income) 0 0 0 (2,964) 0 (2,964)
Issuance of stock under equity compensation plan 0 0 0 0 0 0
Stock based compensation expense 0 (51) 0 0 186 135
Purchase of treasury stock 0 0 0 0 (179) (179)
Stock dividend 232 4,782 (5,014) 0 0 0
Cash dividends declared, common stock 0 0 (1,586) 0 0 (1,586)
Balance at Sep. 30, 2018 $ 6,279 $ 50,173 $ 52,090 $ (8,626) $ (5,044) $ 94,872