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CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (Unaudited) (USD $) In Thousands, unless otherwise specified | Common Stock | Capital in Excess of Par Value | Retained Earnings | Accumulated Other Comprehensive Loss | Total
--- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2013 | $ 21,899 |  | $ 956,918 | $ (10,115) | $ 968,702
Balance (in shares) at Dec. 31, 2013 | 218,986 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock issued for stock incentive plans, net | 60 | 4,657 |  |  | 4,717
Stock issued for stock incentive plans, net (in shares) | 600 |  |  |  |
Stock purchased and retired | (76) | (9,073) | (3,995) |  | (13,144)
Stock purchased and retired (in shares) | (753) |  |  |  |
Net income |  |  | 102,671 |  | 102,671
Pension adjustment, net of taxes |  |  |  | 168 | 168
Foreign currency translation |  |  |  | (4) | (4)
Unrealized loss on securities, net of taxes |  |  |  | 2 | 2
Dividends declared |  |  | (45,883) |  | (45,883)
Excess tax benefits for share- based payments |  | 4,416 |  |  | 4,416
Balance at Jun. 30, 2014 | $ 21,883 |  | $ 1,009,711 | $ (9,949) | $ 1,021,645
Balance (in shares) at Jun. 30, 2014 | 218,833 |  |  |  |

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