PERIODIC FINANCIAL DATA (UNAUDITED; IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) (Tables)

12 Months Ended

Jan. 01, 2017

Quarterly Financial Information Disclosure [Abstract]

Periodic Financial Data

									For the Fiscal
	For the Fiscal Quarter Ended								Year Ended
	March 27,		June 19,		September 11,		January 1,		January 1,
	2016		2016		2016		2017		2017
Total revenues	$	539,175	$	547,341	$	566,677	$	819,435	$	2,472,628
Operating margin		167,216		171,838		173,903		254,734		767,691
Income before provision for income taxes		72,842		78,692		75,814		117,310		344,658
Net income		45,451		49,261		47,232		72,734		214,678
Earnings per common share – basic	$	0.91	$	1.00	$	0.98	$	1.52	$	4.41
Earnings per common share – diluted (1)	$	0.89	$	0.98	$	0.96	$	1.48	$	4.30
Common stock dividends declared per share	$	0.38	$	0.38	$	0.38	$	0.38	$	1.52

(1) Diluted earnings per share figures may not sum to the total due to the rounding of each individual calculation.

									For the Fiscal
	For the Fiscal Quarter Ended								Year Ended
	March 22,		June 14,		September 6,		January 3,		January 3,
	2015		2015		2015		2016		2016
Total revenues	$	502,027	$	488,622	$	484,696	$	741,183	$	2,216,528
Operating margin		157,066		152,672		141,954		231,439		683,131
Income before provision for income taxes		74,182		73,278		60,628		98,127		306,215
Net income		46,289		45,909		37,832		62,759		192,789
Earnings per common share – basic	$	0.84	$	0.84	$	0.69	$	1.21	$	3.58
Earnings per common share – diluted	$	0.81	$	0.81	$	0.67	$	1.18	$	3.47
Common stock dividends declared per share	$	0.31	$	0.31	$	0.31	$	0.31	$	1.24