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Consolidated Statements of Changes in Stockholders' Equity (USD $) In Thousands, except Share data | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Earnings [Member] | Treasury Stock [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2009 | $ 958 | $ 982,321 | $ 1,395,586 | $ 63,945 | $ (21,320) | $ 2,421,490
Beginning Balance - Shares at Dec. 31, 2009 | 93,618,000 |  |  |  |  |
Stock issued for Lumenera contingent consideration | 0 | 4,740 | 0 | 0 | 851 | 5,591
Stock Issued During Period, Shares, Acquisitions |  |  |  |  |  | 86,000
Net earnings | 0 | 0 | 322,580 | 0 | 0 | 322,580
Stock option exercises | 8 | 29,039 | 0 | 0 | 0 | 29,047
Stock option exercises (in shares) | 864,000 |  |  |  |  |
Treasury stock sold | 0 | 1,405 | 0 | 0 | 292 | 1,697
Treasury stock sold - shares | 29,000 |  |  |  |  |
Currency translation adjustments, net of tax | 0 | 0 | 0 | (19,967) | 0 | (19,967)
Stock based compensation | 0 | 23,980 | 0 | 0 | 0 | 23,980
Restricted stock grants | 2 | (4,547) | 0 | 0 | 0 | (4,545)
Restricted stock grants - shares | 165,000 |  |  |  |  |
Stock option tax benefit | 0 | 7,282 | 0 | 0 | 0 | 7,282
Dividends declared | 0 | 0 | (37,317) | 0 | 0 | (37,317)
Conversion of senior subordinated convertible notes | 3 | 1,066 | 0 | 0 | 0 | 1,069
Conversion of senior subordinated convertible notes, shares | 326,000 |  |  |  |  |
Ending Balance at Dec. 31, 2010 | 971 | 1,045,286 | 1,680,849 | 43,978 | (20,177) | 2,750,907
Ending Balance - shares at Dec. 31, 2010 | 95,088,000 |  |  |  |  |
Net earnings | 0 | 0 | 427,247 | 0 | 0 | 427,247
Stock option exercises | 8 | 28,159 | 0 | 0 | 0 | 28,167
Stock option exercises (in shares) | 838,000 |  |  |  |  |
Treasury stock sold | 0 | 1,821 | 0 | 0 | 283 | 2,104
Treasury stock sold - shares | 29,000 |  |  |  |  |
Currency translation adjustments, net of tax | 0 | 0 | 0 | (10,178) | 0 | (10,178)
Stock based compensation | 0 | 30,906 | 0 | 0 | 0 | 30,906
Restricted stock grants | 3 | (6,008) | 0 | 0 | 0 | (6,005)
Restricted stock grants - shares | 268,000 |  |  |  |  |
Stock option tax benefit | 0 | 12,684 | 0 | 0 | 0 | 12,684
Dividends declared | 0 | 0 | (44,986) | 0 | 0 | (44,986)
Conversion of senior subordinated convertible notes | 5 | 4,245 | 0 | 0 | 0 | 4,250
Conversion of senior subordinated convertible notes, shares | 456,000 |  |  |  |  |
Ending Balance at Dec. 31, 2011 | 987 | 1,117,093 | 2,063,110 | 33,800 | (19,894) | 3,195,096
Ending Balance - shares at Dec. 31, 2011 | 96,679,000 |  |  |  |  | 96,678,000
Net earnings | 0 | 0 | 483,360 | 0 | 0 | 483,360
Stock option exercises | 14 | 56,086 | 0 | 0 | 0 | 56,100
Stock option exercises (in shares) | 1,389,000 |  |  |  |  | (1,389,069)
Treasury stock sold | 0 | 1,977 | 0 | 0 | 218 | 2,195
Treasury stock sold - shares | 22,000 |  |  |  |  |
Currency translation adjustments, net of tax | 0 | 0 | 0 | 23,633 | 0 | 23,633
Stock based compensation | 0 | 39,808 | 0 | 0 | 0 | 39,808
Restricted stock grants | 2 | (18,424) | 0 | 0 | 0 | (18,422)
Restricted stock grants - shares | 187,000 |  |  |  |  |
Stock option tax benefit | 0 | 30,840 | 0 | 0 | 0 | 30,840
Dividends declared | 0 | 0 | (56,612) | 0 | 0 | (56,612)
Conversion of senior subordinated convertible notes | 3 | (69,379) | 0 | 0 | 0 | (69,376)
Conversion of senior subordinated convertible notes, shares | 327,000 |  |  |  |  |
Deferred Pension Gain | 0 | 0 | 0 | 1,104 | 0 | 1,104
Ending Balance at Dec. 31, 2012 | $ 1,006 | $ 1,158,001 | $ 2,489,858 | $ 58,537 | $ (19,676) | $ 3,687,726
Ending Balance - shares at Dec. 31, 2012 | 98,604,000 |  |  |  |  | 98,604,000

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