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Net Income per Share (Tables) | 6 Months Ended
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Jun. 29, 2013
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] | The following table presents the computation of net income per share on a basic and diluted basis (shares in thousands):
|  | Quarter Ended |  | Six Months Ended
|  | June 29, 2013 |  | June 30, 2012 |  | June 29, 2013 |  | June 30, 2012
Net income attributable to shareholders |  | $ | 89,935 |  |  | $ | 114,383 |  |  | $ | 167,810 |  |  | $ | 228,011 |
Weighted average shares outstanding - basic |  | 103,225 |  |  | 110,433 |  |  | 104,542 |  |  | 111,218 |
Net effect of various dilutive stock-based compensation awards |  | 799 |  |  | 1,598 |  |  | 1,350 |  |  | 1,861 |
Weighted average shares outstanding - diluted |  | 104,024 |  |  | 112,031 |  |  | 105,892 |  |  | 113,079 |
Net income per share: |  |  |  |  |  |  |  |  |  |
Basic |  | $ | .87 |  |  | $ | 1.04 |  |  | $ | 1.61 |  |  | $ | 2.05 |
Diluted (a) |  | $ | .86 |  |  | $ | 1.02 |  |  | $ | 1.58 |  |  | $ | 2.02 |
(a) | Stock-based compensation awards for the issuance of 1,296 and 1,171 shares for the second quarter and first six months of 2013 and 1,552 and 804 shares for the second quarter and first six months of 2012, respectively, were excluded from the computation of net income per share on a diluted basis as their effect was anti-dilutive.

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
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