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v3.19.1

Shareholders Equity - USD ($) $ in Thousands | Common Stock | Capital in Excess of Par Value | Retained Earnings | Accumulated Other Comprehensive Income, net of tax | Total Shareholders' Equity | Noncontrolling Interest | Total
--- | --- | --- | --- | --- | --- | --- | ---
Beginning balance, shares at Dec. 31, 2016 | 9,914,054 |  |  |  |  |  |
Beginning balance, amount at Dec. 31, 2016 | $ 991 | $ 52,647 | $ 145,168 | $ 14 | $ 198,820 | $ 0 | $ 198,820
Exercise of stock options, shares | 92,130 |  |  |  |  |  | 92,130
Exercise of stock options, amount | $ 9 | 2,288 |  |  | 2,297 |  | $ 2,297
Stock option compensation |  | 268 |  |  | 268 |  | 268
Shares granted to Directors, shares | 10,483 |  |  |  |  |  |
Shares granted to Directors, amount | $ 1 | 444 |  |  | 445 |  | 445
Shares purchased and canceled, shares | (2,000) |  |  |  |  |  |
Shares purchased and canceled, amount |  | (11) | (63) |  | (74) |  | (74)
Net income |  |  | 41,750 |  | 41,750 |  | 41,750
Income (loss) attributable to noncontrolling interest |  |  |  |  |  | 18,801 | 18,801
Contributions from partners |  |  |  |  |  | 4,418 | 4,418
Distributions to partners |  |  |  |  |  | (2,167) | (2,167)
Deferred comp liability, net |  |  |  | 24 | 24 |  | 24
Unrealized loss on investments, net |  |  |  |  |  |  | 0
Ending balance, shares at Dec. 31, 2017 | 10,014,667 |  |  |  |  |  |
Ending balance, amount at Dec. 31, 2017 | $ 1,001 | 55,636 | 186,855 | 38 | 243,530 | 21,052 | $ 264,582
Exercise of stock options, shares | 56,232 |  |  |  |  |  | 56,232
Exercise of stock options, amount | $ 6 | 1,409 |  |  | 1,415 |  | $ 1,415
Stock option compensation |  | 607 |  |  | 607 |  | 607
Shares granted to Directors, shares | 20,092 |  |  |  |  |  |
Shares granted to Directors, amount | $ 2 | 1,053 |  |  | 1,055 |  | 1,055
Shares purchased and canceled, shares | (121,817) |  |  |  |  |  |
Shares purchased and canceled, amount | $ (12) | (701) | (5,020) |  | (5,733) |  | (5,733)
Net income |  |  | 124,472 |  | 124,472 |  | 124,472
Income (loss) attributable to noncontrolling interest |  |  |  |  |  | (1,384) | (1,384)
Distributions to partners |  |  |  |  |  | (1,020) | (1,020)
Deferred comp liability, net |  |  |  |  |  |  | 0
Unrealized loss on investments, net |  |  |  | (739) | (739) |  | (739)
Ending balance, shares at Dec. 31, 2018 | 9,969,174 |  |  |  |  |  |
Ending balance, amount at Dec. 31, 2018 | $ 997 | $ 58,004 | $ 306,307 | $ (701) | $ 364,607 | $ 18,648 | $ 383,255

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