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Quarterly Financial Data (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 28, 2013 | Sep. 28, 2013 | Jun. 29, 2013 | Mar. 30, 2013 | Dec. 29, 2012 | Sep. 29, 2012 | Jun. 30, 2012 | Mar. 31, 2012 | Dec. 28, 2013 | Dec. 29, 2012 | Dec. 31, 2011
Quarterly Financial Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue | $ 691,975 |  | $ 675,535 |  | $ 674,390 |  | $ 622,880 |  | $ 685,093 |  | $ 711,467 |  | $ 730,160 |  | $ 644,079 |  | $ 2,664,780 | $ 2,770,799 | $ 2,628,374
Operating income | 39,741 |  | 46,614 |  | 48,427 |  | 41,808 |  | 47,800 |  | 53,056 |  | 57,247 |  | 42,636 |  | 176,590 | 200,739 | 180,827
Income from continuing operations before income taxes | 38,897 |  | 45,758 |  | 47,656 |  | 41,068 |  | 47,002 |  | 52,238 |  | 56,477 |  | 41,912 |  | 173,379 | 197,629 | 177,718
Income taxes | 13,721 |  | 17,255 |  | 18,164 |  | 15,317 |  | 14,146 |  | 19,977 |  | 21,577 |  | 15,363 |  | 64,457 | 71,063 | 66,175
Income from continuing operations | 25,176 |  | 28,503 |  | 29,492 |  | 25,751 |  | 32,856 |  | 32,261 |  | 34,900 |  | 26,549 |  | 108,922 | 126,566 | 111,543
Income from discontinued operations, net of income taxes | 34,381 |  | 743 |  | 934 |  | 1,029 |  | 1,122 |  | 840 |  | 955 |  | 298 |  | 37,087 | 3,215 | 1,464
Net income | $ 59,557 |  | $ 29,246 |  | $ 30,426 |  | $ 26,780 |  | $ 33,978 |  | $ 33,101 |  | $ 35,855 |  | $ 26,847 |  | $ 146,009 | $ 129,781 | $ 113,007
Earnings per common share : |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations | $ 0.55 | [1] | $ 0.62 | [1] | $ 0.64 | [1] | $ 0.55 | [1] | $ 0.71 | [1] | $ 0.69 | [1] | $ 0.74 | [1] | $ 0.57 | [1] | $ 2.37 | $ 2.71 | $ 2.35
Income from discontinued operations | $ 0.75 | [1] | $ 0.02 | [1] | $ 0.02 | [1] | $ 0.02 | [1] | $ 0.02 | [1] | $ 0.02 | [1] | $ 0.02 | [1] | $ 0.01 | [1] | $ 0.81 | $ 0.07 | $ 0.03
Earnings per common share | $ 1.30 | [1] | $ 0.64 | [1] | $ 0.66 | [1] | $ 0.58 | [1] | $ 0.73 | [1] | $ 0.71 | [1] | $ 0.76 | [1] | $ 0.57 | [1] | $ 3.17 | $ 2.78 | $ 2.38
Diluted earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations | $ 0.55 | [1] | $ 0.62 | [1] | $ 0.64 | [1] | $ 0.55 | [1] | $ 0.70 | [1] | $ 0.69 | [1] | $ 0.74 | [1] | $ 0.56 | [1] | $ 2.36 | $ 2.70 | $ 2.35
Income from discontinued operations | $ 0.75 | [1] | $ 0.02 | [1] | $ 0.02 | [1] | $ 0.02 | [1] | $ 0.02 | [1] | $ 0.02 | [1] | $ 0.02 | [1] | $ 0.01 | [1] | $ 0.80 | $ 0.07 | $ 0.03
Diluted earnings per share | $ 1.30 | [1] | $ 0.64 | [1] | $ 0.66 | [1] | $ 0.57 | [1] | $ 0.73 | [1] | $ 0.71 | [1] | $ 0.76 | [1] | $ 0.57 | [1] | $ 3.16 | $ 2.77 | $ 2.38
Dividends per common share | $ 0.35 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.35 | $ 0.73 | $ 0.21
Dividends paid per common share |  |  |  |  |  |  |  |  | $ 0.560 |  | $ 0.060 |  | $ 0.055 |  | $ 0.055 |  |  | $ 0.73 | $ 0.21
[1] | Due to the changes in the number of average common shares and common stock equivalents outstanding during the year, the sum of earnings per share amounts for each quarter do not necessarily sum in the aggregate to the earnings per share amounts for the full year.

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