EARNINGS PER SHARE - Reconciliation of Net Earnings per Share (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended								6 Months Ended		9 Months Ended
	Oct. 02, 2021		Jul. 03, 2021	Apr. 03, 2021	Sep. 26, 2020		Jun. 27, 2020	Mar. 28, 2020	Jul. 03, 2021	Jun. 27, 2020	Oct. 02, 2021		Sep. 26, 2020
Numerator (in millions):
Net Earnings Attributable to Common Shareowners	$ 414.2	[1]	$ 454.7	$ 478.0	$ 385.5	[1]	$ 233.5	$ 132.7	$ 932.7	$ 366.2	$ 1,346.9	[1]	$ 751.7	[1]
Add: Contract adjustment payments accretion	0.4	[1]	0.3	0.2	0.1	[1]	0.5	0.9	0.5	1.4	0.9	[1]	1.5	[1]
Net Earnings Attributable to Common Shareowners - Diluted	$ 414.6	[1]	$ 455.0	$ 478.2	$ 385.6	[1]	$ 234.0	$ 133.6	$ 933.2	$ 367.6	$ 1,347.8	[1]	$ 753.2	[1]
Denominator:
Basic weighted-average shares outstanding (in shares)	159,444,000	[1]	2.87	3.04	156,370,000	[1]	1.52	0.88	5.90	2.41	158,494,000	[1]	153,345,000	[1]
Dilutive effect of stock contracts and awards (in shares)	5,892,000				6,305,000						6,406,000		8,753,000
Diluted weighted-average shares outstanding (in shares)	165,336,000	[1]	2.75	2.91	162,675,000	[1]	1.45	0.83	5.67	2.27	164,900,000	[1]	162,098,000	[1]
Earnings per share of common stock:
Basic (in dollars per share)	$ 2.60	[1]	$ 158,644,000	$ 157,490,000	$ 2.47	[1]	$ 153,330,000	$ 150,330,000	$ 158,081,000	$ 152,011,000	$ 8.50	[1]	$ 4.90	[1]
Diluted (in dollar per share)	$ 2.51	[1]	$ 165,186,000	$ 164,349,000	$ 2.37	[1]	$ 161,590,000	$ 161,781,000	$ 164,733,000	$ 161,947,000	$ 8.17	[1]	$ 4.65	[1]
Number of stock options (in shares)	1,042,000				2,059,000						948,000		2,947,000

[1] See Note A, Significant Accounting Policies - Restatement, for discussion regarding the impacts of the Restatement.