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v3.3.1.900

Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Noncontrolling Interest [Member] | Total
--- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2012 | 33,164 |  |  |  |
Balance at Dec. 31, 2012 | $ 332 | $ 82,679 | $ 246,349 | $ 2,563 | $ 331,923
Net income |  |  | 30,147 |  | 30,147
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards (in shares) | 137 |  |  |  |
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards | $ 1 | 1,125 |  |  | 1,126
Tax benefits from share-based payment arrangement exercises |  | 189 |  |  | 189
Share-based payment arrangement compensation expense |  | 1,084 |  |  | 1,084
Dividends on common stock |  |  | (2,769) |  | (2,769)
Income before income taxes attributable to noncontrolling interest |  |  |  | 84 | 84
Noncontrolling interest distributions |  |  |  | (84) | (84)
Change to equity method of accounting |  |  |  | $ (2,563) | (2,563)
Balance (in shares) at Dec. 31, 2013 | 33,301 |  |  |  |
Balance at Dec. 31, 2013 | $ 333 | 85,077 | 273,727 |  | 359,137
Tax benefits from share-based payment arrangement exercises |  | 189 |  |  | 189
Net income |  |  | 29,834 |  | 29,834
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards (in shares) | 118 |  |  |  |
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards | $ 1 | 1,213 |  |  | 1,214
Tax benefits from share-based payment arrangement exercises |  | 159 |  |  | 159
Share-based payment arrangement compensation expense |  | 921 |  |  | 921
Dividends on common stock |  |  | (3,339) |  | $ (3,339)
Income before income taxes attributable to noncontrolling interest |  |  |  |  |
Balance (in shares) at Dec. 31, 2014 | 33,419 |  |  |  |
Balance at Dec. 31, 2014 | $ 334 | 87,370 | 300,222 |  | $ 387,926
Tax benefits from share-based payment arrangement exercises |  | 159 |  |  | 159
Net income |  |  | 35,745 |  | 35,745
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards (in shares) | 282 |  |  |  |
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards | $ 3 | 3,487 |  |  | 3,490
Tax benefits from share-based payment arrangement exercises |  | 373 |  |  | 373
Share-based payment arrangement compensation expense |  | 1,404 |  |  | 1,404
Dividends on common stock |  |  | (3,342) |  | $ (3,342)
Income before income taxes attributable to noncontrolling interest |  |  |  |  |
Balance (in shares) at Dec. 31, 2015 | 32,760 |  |  |  |
Balance at Dec. 31, 2015 | $ 328 | 76,468 | $ 332,625 |  | $ 409,421
Tax benefits from share-based payment arrangement exercises |  | 373 |  |  | 373
Repurchase and retirement of common stock (in shares) | (941) |  |  |  |
Repurchase and retirement of common stock | $ (9) | (16,166) |  |  | 16,175
Repurchase and retirement of common stock | $ 9 | $ 16,166 |  |  | $ (16,175)

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