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v3.20.1

Consolidated Statement of Stockholders' Equity - USD ($) | Preferred Stock | Common Stock | Capital in Excess of Par | Accumulated Other Comprehensive Income (Loss) | Retained Earnings | Treasury Stock | Total
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance, Amount at Dec. 31, 2017 | $ 0 | $ 116,186 | $ 68,380,390 | $ 1,100,647 | $ 27,152,822 | $ (2,172,299) | $ 94,577,746
Beginning Balance, Shares at Dec. 31, 2017 | 0 | 11,618,646 |  |  |  | 986,809 |
Cumulative effect of adoption of updated accounting guidance for equity financial instruments at January 1, 2018 |  |  |  | (414,242) | 414,242 |  |
Stock-based compensation, Amount |  |  | 702,650 |  |  |  | 702,650
Shares deducted from exercise of stock options for payment of withholding taxes, Shares |  | (72,063) |  |  |  |  |
Shares deducted from exercise of stock options for payment of withholding taxes, Amount |  | $ (719) | (1,356,452) |  |  |  | (1,357,171)
Vesting of restricted stock awards, Shares |  | 19,482 |  |  |  |  |
Vesting of restricted stock awards, Amount |  | $ 190 | (190) |  |  |  |
Shares deducted from restricted stock awards for payment of withholding taxes, Shares |  | (2,877) |  |  |  |  |
Shares deducted from restricted stock awards for payment of withholding taxes, Amount |  | $ (29) | (50,975) |  |  |  | (51,004)
Exercise of stock options, Shares |  | 211,960 |  |  |  |  |
Exercise of stock options, Amount |  | $ 2,123 | 88,517 |  |  |  | 90,640
Acquisition of treasury stock, Amount |  |  |  |  |  | $ (540,253) | (540,253)
Acquisition of treasury stock, Shares |  |  |  |  |  | 40,630 |
Dividends |  |  |  |  | (4,279,494) |  | (4,279,494)
Net income |  |  |  |  | 3,093,246 |  | 3,093,246
Other comprehensive loss |  |  |  | (3,570,718) |  |  | (3,570,718)
Ending Balance, Amount at Dec. 31, 2018 | $ 0 | $ 117,751 | 67,763,940 | (2,884,313) | 26,380,816 | $ (2,712,552) | 88,665,642
Ending Balance, Shares at Dec. 31, 2018 | 0 | 11,775,148 |  |  |  | 1,027,439 |
Stock-based compensation, Amount |  |  | 1,501,377 |  |  |  | 1,501,377
Vesting of restricted stock awards, Shares |  | 58,246 |  |  |  |  |
Vesting of restricted stock awards, Amount |  | $ 580 | (580) |  |  |  | 0
Shares deducted from restricted stock awards for payment of withholding taxes, Shares |  | (11,505) |  |  |  |  |
Shares deducted from restricted stock awards for payment of withholding taxes, Amount |  | $ (113) | (154,339) |  |  |  | (154,452)
Exercise of stock options, Shares |  | 3,000 |  |  |  |  |
Exercise of stock options, Amount |  | $ 30 | 23,520 |  |  |  | 23,520
Dividends |  |  |  |  | (3,501,366) |  | (1,501,377)
Net income |  |  |  |  | (5,966,353) |  | (5,966,353)
Other comprehensive loss |  |  |  | 7,653,183 |  |  | 7,653,183
Ending Balance, Amount at Dec. 31, 2019 | $ 0 | $ 118,248 | $ 69,133,918 | $ 4,768,870 | $ 16,913,097 | $ (2,712,552) | $ 88,221,581
Ending Balance, Shares at Dec. 31, 2019 | 0 | 11,824,889 |  |  |  | 1,027,439 |

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