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v3.6.0.2

Consolidated Statement of Shareholders' Equity - USD ($) $ in Thousands | Total | Preferred Shares [Member] | Common Shares [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Treasury Shares [Member]
--- | --- | --- | --- | --- | --- | ---
Shares Outstanding, Beginning Balance at Dec. 31, 2013 |  | 2,000 | 24,357,943 |  |  |
Stockholders' Equity, Beginning Balance at Dec. 31, 2013 | $ 492,803 | $ 48,163 | $ 271 | $ 236,060 | $ 262,625 | $ (54,316)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 50,789 |  |  |  | 50,789 |
Dividends paid to preferred shareholders | (4,875) |  |  |  | (4,875) |
Stock options exercised, shares |  |  | 147,619 |  |  |
Stock options exercised - value | 1,944 |  |  | (988) |  | 2,932
Stock-based compensation expense | 3,215 |  |  | 3,215 |  |
Deferral of executive and director compensation | 419 |  |  | 419 |  |
Executive and director deferred compensation distributions shares |  |  | 7,348 |  |  |
Executive and director deferred compensation distributions | 0 |  |  | (146) |  | 146
Shares Outstanding, Ending Balance at Dec. 31, 2014 |  | 2,000 | 24,512,910 |  |  |
Stockholders' Equity, Ending Balance at Dec. 31, 2014 | 544,295 | $ 48,163 | $ 271 | 238,560 | 308,539 | (51,238)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 51,763 |  |  |  | 51,763 |
Dividends paid to preferred shareholders | (4,875) |  |  |  | (4,875) |
Stock options exercised, shares |  |  | 72,640 |  |  |
Stock options exercised - value | 1,035 |  |  | (408) |  | 1,443
Stock-based compensation expense | 3,942 |  |  | 3,942 |  |
Deferral of executive and director compensation | 406 |  |  | 406 |  |
Executive and director deferred compensation distributions shares |  |  | 63,494 |  |  |
Executive and director deferred compensation distributions | 0 |  |  | (1,261) |  | 1,261
Shares Outstanding, Ending Balance at Dec. 31, 2015 |  | 2,000 | 24,649,044 |  |  |
Stockholders' Equity, Ending Balance at Dec. 31, 2015 | 596,566 | $ 48,163 | $ 271 | 241,239 | 355,427 | (48,534)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 56,609 |  |  |  | 56,609 |
Dividends paid to preferred shareholders | (4,875) |  |  |  | (4,875) |
Adjustments to Additional Paid in Capital, Other | $ 269 |  |  | 269 |  |
Stock options exercised, shares | (14,600) |  | 14,600 |  |  |
Stock options exercised - value | $ 182 |  |  | (108) |  | 290
Stock-based compensation expense | 5,315 |  |  | 5,315 |  |
Deferral of executive and director compensation | 108 |  |  | 108 |  |
Executive and director deferred compensation distributions shares |  |  | 13,789 |  |  |
Executive and director deferred compensation distributions | 0 |  |  | (274) |  | 274
Shares Outstanding, Ending Balance at Dec. 31, 2016 |  | 2,000 | 24,677,433 |  |  |
Stockholders' Equity, Ending Balance at Dec. 31, 2016 | $ 654,174 | $ 48,163 | $ 271 | $ 246,549 | $ 407,161 | $ (47,970)

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