SELECTED QUARTERLY FINANCIAL DATA (unaudited) (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2022	Oct. 01, 2022	Jul. 02, 2022	Apr. 02, 2022	Jan. 01, 2022	Oct. 02, 2021	Jul. 03, 2021	Apr. 03, 2021	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Quarterly Financial Data [Abstract]
Net Sales	$ 3,986.8	$ 4,119.6	$ 4,393.0	$ 4,448.0	$ 3,981.9	$ 3,779.7	$ 3,798.9	$ 3,720.8	$ 16,947.4	$ 15,281.3	$ 12,750.0
Gross profit	753.5	1,018.1	1,207.1	1,305.4	1,127.0	1,215.6	1,361.8	1,387.8	4,284.1	5,092.2
Selling, general and administrative	757.2	799.8	852.7	960.3	933.4	773.5	767.1	719.1	3,370.0	3,193.1
Net earnings from continuing operations	(100.6)	36.6	78.7	155.6	279.2	379.5	432.5	459.6	170.3	1,550.8	1,154.8
Less: Net earnings attributable to non-controlling interest	0.0	0.0	0.1	0.1	0.0	(0.1)	(1.0)	(0.6)	0.2	(1.7)	0.9
Less: Preferred stock dividends and beneficial conversion feature	5.8	0.0	0.0	0.0	0.0	0.0	4.8	9.4	5.8	14.2	24.1
Net Earnings from Continuing Operations Attributable to Common Shareowners	(106.4)	36.6	78.6	155.5	279.2	379.6	428.7	450.8	164.3	1,538.3	1,129.8
Add: Contract adjustment payments accretion	0.2	0.3	0.4	0.3	0.4	0.4	0.3	0.2	1.2	1.3	1.7
Net Earnings from Continuing Operations Attributable to Common Shareowners - Diluted	(106.2)	36.9	79.0	155.8	279.6	380.0	429.0	451.0	165.5	1,539.6	1,131.5
Net earnings from discontinued operations	55.6	808.0	9.0	19.8	48.9	34.6	26.0	27.2	892.4	136.7	79.9
Net Earnings Attributable to Common Shareowners - Diluted	$ (50.6)	$ 844.9	$ 88.0	$ 175.6	$ 328.5	$ 414.6	$ 455.0	$ 478.2	$ 1,057.9	$ 1,676.3	$ 1,211.4
Basic earnings per share of common stock:
Continuing operation (in dollars per share)	$ (0.72)	$ 0.25	$ 0.54	$ 1.00	$ 1.75	$ 2.38	$ 2.70	$ 2.86	$ 1.11	$ 9.69	$ 7.33
Discontinued operations (in dollars per share)	0.38	5.60	0.06	0.13	0.31	0.22	0.16	0.17	6.02	0.86	0.52
Total basic earnings per share of common stock (in dollars per share)	(0.35)	5.85	0.60	1.13	2.06	2.60	2.87	3.04	7.13	10.55	7.85
Diluted earnings per share of common stock:
Continuing operations (in dollars per share)	(0.72)	0.24	0.51	0.94	1.69	2.30	2.60	2.74	1.06	9.33	6.97
Discontinued operations (in dollars per share)	0.37	5.26	0.06	0.12	0.30	0.21	0.16	0.17	5.70	0.83	0.49
Total diluted earnings per share of common stock (in dollars per share)	$ (0.34)	$ 5.50	$ 0.57	$ 1.06	$ 1.99	$ 2.51	$ 2.75	$ 2.91	$ 6.76	$ 10.16	$ 7.46