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Dividends to Shareholders (Details Textual) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
1 Months Ended | 3 Months Ended | 12 Months Ended | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 29, 2012
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Mar. 31, 2012
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Mar. 31, 2011
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Nov. 30, 2010
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Dec. 29, 2012
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Sep. 29, 2012
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Jun. 30, 2012
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Mar. 31, 2012
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Dec. 31, 2011
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Oct. 01, 2011
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Jul. 02, 2011
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Apr. 02, 2011
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Jan. 01, 2011
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Oct. 02, 2010
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Jul. 03, 2010
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Apr. 03, 2010
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Dec. 29, 2012
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Dec. 31, 2011
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Jan. 01, 2011
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| Dividends to Shareholders (Textual) [Abstract] | |||||||||||||||||||
| Declared dividends | $ 38,582 | $ 38,582 | $ 10,383 | $ 14,642 | $ 38,582 | $ 10,383 | $ 14,642 | ||||||||||||
| Shared distribution cash dividends | $ 0.12 | $ 0.07 | |||||||||||||||||
| One time special cash dividend declared | $ 1.00 | $ 0.33 | |||||||||||||||||
| Declared quarterly dividend | $ 0.090 | $ 0.090 | $ 0.090 | $ 0.090 | $ 0.090 | $ 0.090 | $ 0.090 | $ 0.060 | $ 0.060 | $ 0.060 | $ 0.060 | $ 0.060 | $ 1.480 | $ 0.403 | $ 0.573 | ||||