CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS AND COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 26, 2021	Jun. 27, 2020	Jun. 26, 2021	Jun. 27, 2020
CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS AND COMPREHENSIVE INCOME
NET SALES	$ 2,700,541	$ 1,242,001	$ 4,525,545	$ 2,274,063
COST OF GOODS SOLD	2,279,247	1,037,070	3,817,697	1,901,896
GROSS PROFIT	421,294	204,931	707,848	372,167
SELLING, GENERAL AND ADMINISTRATIVE EXPENSES	184,539	113,781	334,637	223,121
OTHER GAINS, NET	(180)	(1,209)	(1,211)	(1,944)
EARNINGS FROM OPERATIONS	236,935	92,359	374,422	150,990
INTEREST EXPENSE	3,899	1,898	7,050	3,805
INTEREST AND INVESTMENT INCOME	(1,689)	(2,890)	(3,985)	(58)
EQUITY IN EARNINGS OF INVESTEE	835		1,465
NON-OPERATING (INCOME)/EXPENSE	3,045	(992)	4,530	3,747
EARNINGS BEFORE INCOME TAXES	233,890	93,351	369,892	147,243
INCOME TAXES	58,530	23,657	90,281	36,979
NET EARNINGS	175,360	69,694	279,611	110,264
LESS NET EARNINGS ATTRIBUTABLE TO NONCONTROLLING INTEREST	(1,978)	(3,231)	(2,918)	(3,642)
NET EARNINGS ATTRIBUTABLE TO CONTROLLING INTEREST	$ 173,382	$ 66,463	$ 276,693	$ 106,622
EARNINGS PER SHARE - BASIC (USD per share)	$ 2.79	$ 1.08	$ 4.46	$ 1.73
EARNINGS PER SHARE - DILUTED (USD per share)	$ 2.78	$ 1.08	$ 4.45	$ 1.73
OTHER COMPREHENSIVE INCOME:
NET EARNINGS	$ 175,360	$ 69,694	$ 279,611	$ 110,264
OTHER COMPREHENSIVE GAIN (LOSS)	2,720	2,839	524	(5,717)
COMPREHENSIVE INCOME	178,080	72,533	280,135	104,547
LESS COMPREHENSIVE INCOME ATTRIBUTABLE TO NONCONTROLLING INTEREST	(2,698)	(3,356)	(3,112)	(1,432)
COMPREHENSIVE INCOME ATTRIBUTABLE TO CONTROLLING INTEREST	$ 175,382	$ 69,177	$ 277,023	$ 103,115