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v3.3.1.900

CAPITAL STOCK (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2015 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Common stock and treasury stock and the share activity |  |  |  |
Authorized common stock (in shares) |  | 199,000,000 |  |
Balance at the beginning of the year (in shares) |  | 86,300,000 |  |
Common stock repurchases (in shares) |  |  | 4,500,000 |
Stock retirements | (20,000,000) |  |  |
Balance at the end of the year (in shares) |  | 66,700,000 | 86,300,000 |
Cash dividends paid on the common stock |  | $ 71,247 | $ 71,072 | $ 66,133
Common Stock |  |  |  |
Common stock and treasury stock and the share activity |  |  |  |
Balance at the beginning of the year (in shares) |  | 86,267,467 | 85,364,303 |
Restricted stock vestings (in shares) |  | 13,331 | 9,924 |
Common stock repurchased and retired |  | (190,350) |  |
Stock retirements |  | (20,718,866) |  |
Balance at the end of the year (in shares) |  | 66,685,378 | 86,267,467 | 85,364,303
Common Stock | Stock Option Plans |  |  |  |
Common stock and treasury stock and the share activity |  |  |  |
Stock option exercises (in shares) |  | 1,248,629 | 851,396 |
Common Stock | Director Stock Option Plans |  |  |  |
Common stock and treasury stock and the share activity |  |  |  |
Stock option exercises (in shares) |  | 65,167 | 41,844 |
Treasury Stock |  |  |  |
Common stock and treasury stock and the share activity |  |  |  |
Balance at the beginning of the year (in shares) |  | 24,336,367 | 19,979,833 |
Common stock repurchases (in shares) |  | 718,866 | 4,533,814 |
Stock retirements |  | (20,718,866) |  |
Balance at the end of the year (in shares) |  | 4,168,489 | 24,336,367 | 19,979,833
Treasury Stock | Stock Option Plans |  |  |  |
Common stock and treasury stock and the share activity |  |  |  |
Stock option exercises (in shares) |  | (167,878) | (177,280) |

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