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CONSOLIDATED STATEMENTS OF EQUITY (USD $) In Thousands, except Share data, unless otherwise specified | Total | Common Stock | Additional Paid-In Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss) | Treasury Shares | Noncontrolling Interests
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2009 | $ 1,085,675 | $ 9,858 | $ 154,511 | $ 1,239,004 | $ (149,404) | $ (181,623) | $ 13,329
Beginning Balance (in shares) at Dec. 31, 2009 |  | 85,274,000 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Net income | 132,210 |  |  | 130,244 |  |  | 1,966
Unrecognized amounts from defined benefit pension plans, net of tax | (2,024) |  |  |  | (2,024) |  |
Unrealized gain on derivatives designated and qualifying as cash flow hedges, net of tax | 292 |  |  |  | 292 |  |
Currency translation adjustment | 9,874 |  |  |  | 9,188 |  | 686
Cash dividends declared - $0.710, $0.635, and $0.575 per share during the year 2012, 2011 and 2010, respectively | (48,696) |  |  | (48,696) |  |  |
Issuance of shares under benefit plans | 11,829 |  | 7,936 |  |  | 3,893 |
Issuance of shares under benefit plans (in shares) |  | 374,000 |  |  |  |  |
Purchase of shares for treasury | (39,682) |  |  |  |  | (39,682) |
Purchase of shares for treasury (in shares) |  | (1,406,000) |  |  |  |  |
Ending Balance at Dec. 31, 2010 | 1,149,478 | 9,858 | 162,447 | 1,320,552 | (141,948) | (217,412) | 15,981
Ending Balance (in shares) at Dec. 31, 2010 |  | 84,242,000 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Net income | 217,013 |  |  | 217,186 |  |  | (173)
Unrecognized amounts from defined benefit pension plans, net of tax | (79,936) |  |  |  | (79,936) |  |
Unrealized gain on derivatives designated and qualifying as cash flow hedges, net of tax | 1,264 |  |  |  | 1,264 |  |
Currency translation adjustment | (26,773) |  |  |  | (27,261) |  | 488
Cash dividends declared - $0.710, $0.635, and $0.575 per share during the year 2012, 2011 and 2010, respectively | (53,345) |  |  | (53,345) |  |  |
Issuance of shares under benefit plans | 22,538 |  | 16,657 |  |  | 5,881 |
Issuance of shares under benefit plans (in shares) |  | 593,000 |  |  |  |  |
Purchase of shares for treasury | (36,997) |  |  |  |  | (36,997) |
Purchase of shares for treasury (in shares) |  | (1,078,000) |  |  |  |  |
Ending Balance at Dec. 31, 2011 | 1,193,242 | 9,858 | 179,104 | 1,484,393 | (247,881) | (248,528) | 16,296
Ending Balance (in shares) at Dec. 31, 2011 | 83,757,366 | 83,757,000 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Net income | 257,216 |  |  | 257,411 |  |  | (195)
Unrecognized amounts from defined benefit pension plans, net of tax | (6,475) |  |  |  | (6,475) |  |
Unrealized gain on derivatives designated and qualifying as cash flow hedges, net of tax | (832) |  |  |  | (832) |  |
Currency translation adjustment | 19,635 |  |  |  | 19,788 |  | (153)
Cash dividends declared - $0.710, $0.635, and $0.575 per share during the year 2012, 2011 and 2010, respectively | (59,136) |  |  | (59,136) |  |  |
Issuance of shares under benefit plans | 35,689 |  | 26,020 |  |  | 9,669 |
Issuance of shares under benefit plans (in shares) |  | 985,000 |  |  |  |  |
Purchase of shares for treasury | (81,018) |  |  |  |  | (81,018) |
Purchase of shares for treasury (in shares) |  | (1,797,000) |  |  |  |  |
Ending Balance at Dec. 31, 2012 | $ 1,358,321 | $ 9,858 | $ 205,124 | $ 1,682,668 | $ (235,400) | $ (319,877) | $ 15,948
Ending Balance (in shares) at Dec. 31, 2012 | 82,944,817 | 82,945,000 |  |  |  |  |

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