CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 14, 2020	Jun. 16, 2019	Jun. 14, 2020	Jun. 16, 2019
Revenues:
Revenue	$ 920,023	$ 811,647	$ 1,793,125	$ 1,647,610
Cost of sales:
Cost of sales	562,932	494,976	1,095,877	1,008,650
Operating margin	357,091	316,671	697,248	638,960
General and administrative	88,068	89,248	176,557	178,912
U.S. franchise advertising	105,440	88,500	201,274	177,621
Income from operations	163,583	138,923	319,417	282,427
Interest income	640	922	1,572	1,615
Interest expense	(39,727)	(33,866)	(79,197)	(68,920)
Income before provision for income taxes	124,496	105,979	241,792	215,122
Provision for income taxes	5,828	13,620	1,522	30,113
Net income	$ 118,668	$ 92,359	$ 240,270	$ 185,009
Earnings per share:
Common stock - basic	$ 3.04	$ 2.25	$ 6.18	$ 4.52
Common stock - diluted	$ 2.99	$ 2.19	$ 6.05	$ 4.38
U.S. Stores [Member] | U.S. Company-owned stores [Member]
Revenues:
Revenue	$ 114,240	$ 105,001	$ 216,566	$ 228,451
Cost of sales:
Cost of sales	87,831	80,366	167,219	175,906
U.S. Stores [Member] | U.S. franchise royalties and fees [Member]
Revenues:
Revenue	113,098	95,594	217,844	192,302
U.S. Stores [Member] | U.S. franchise advertising [Member]
Revenues:
Revenue	105,440	88,500	201,274	177,621
Supply Chain [Member]
Revenues:
Revenue	539,141	467,577	1,051,841	939,677
Cost of sales:
Cost of sales	475,101	414,610	928,658	832,744
International Franchise [Member] | International franchise royalties and fees [Member]
Revenues:
Revenue	$ 48,104	$ 54,975	$ 105,600	$ 109,559