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Common Stock and Dividends (Details) - $ / shares |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Oct. 01, 2015 | Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014
Class of Stock [Line Items] |  |  |  |  |
Dividends declared (in dollars per share) |  | $ 0.08000 | $ 0.07000 | $ 0.24000 | $ 0.21000
Dividends paid (in dollars per share) |  | $ 0.08000 | $ 0.07000 | $ 0.24000 | $ 0.21000
Subsequent Event |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Dividends declared (in dollars per share) | $ 0.08 |  |  |  |

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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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