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Periodic Financial Data (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 4 Months Ended 12 Months Ended
Sep. 09, 2018
Jun. 17, 2018
Mar. 25, 2018
Sep. 10, 2017
Jun. 18, 2017
Mar. 26, 2017
Dec. 30, 2018
Dec. 31, 2017
Dec. 30, 2018
Dec. 31, 2017
Jan. 01, 2017
Quarterly Financial Data [Abstract]                      
Total revenues $ 785,965 $ 779,396 $ 785,371 $ 643,642 $ 628,611 $ 624,217 $ 1,082,135 $ 891,509 $ 3,432,867 $ 2,787,979 $ 2,472,628
Operating margin 295,279 293,580 299,865 198,478 192,845 193,816 413,955 280,852 1,302,679 865,991 767,691
Income before provision for income taxes 99,248 91,197 103,670 84,551 88,532 90,514 134,563 136,556 428,678 400,153 344,658
Net income $ 84,095 $ 77,408 $ 88,827 $ 56,368 $ 65,741 $ 62,469 $ 111,642 $ 93,327 $ 361,972 $ 277,905 $ 214,678
Earnings per common share - basic $ 2.02 $ 1.84 $ 2.07 $ 1.22 $ 1.37 $ 1.31 $ 2.71 $ 2.17 $ 8.65 $ 6.05 $ 4.41
Earnings per common share - diluted 1.95 1.78 2.00 1.18 1.32 1.26 2.62 2.09 8.35 5.83 4.30
Common stock dividends declared per share $ 0.55 $ 0.55 $ 0.55 $ 0.46 $ 0.46 $ 0.46 $ 0.55 $ 0.46 $ 2.20 $ 1.84 $ 1.52