CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 27, 2022	Mar. 28, 2021
Revenues:
Revenue	$ 1,011,149	$ 983,698
Cost of sales:
Cost of sales	642,525	594,547
Operating margin	368,624	389,151
General and administrative	97,494	91,253
U.S. franchise advertising	106,589	111,360
Income from operations	164,541	186,538
Other Income		2,500
Interest income	49	22
Interest expense	(46,872)	(39,422)
Income before provision for income taxes	117,718	149,638
Provision for income taxes	26,754	31,877
Net income	$ 90,964	$ 117,761
Earnings per share:
Common stock - basic	$ 2.53	$ 3.04
Common stock - diluted	$ 2.50	$ 3.00
U.S. Stores [Member] | U.S. Company-owned stores [Member]
Revenues:
Revenue	$ 103,895	$ 112,744
Cost of sales:
Cost of sales	87,375	85,742
U.S. Stores [Member] | U.S. franchise stores [Member]
Revenues:
Revenue	122,285	124,486
U.S. Stores [Member] | U.S. franchise advertising [Member]
Revenues:
Revenue	106,589	111,360
Supply Chain [Member] | Supply Chain Center [Member]
Revenues:
Revenue	609,547	568,338
Cost of sales:
Cost of sales	555,150	508,805
International Franchise [Member] | International franchise royalties and fees [Member]
Revenues:
Revenue	$ 68,833	$ 66,770