REVENUE - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Sep. 29, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jul. 01, 2022	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Net sales	$ 6,169	$ 6,421	$ 6,933	$ 6,892	$ 6,984	$ 7,254	$ 7,303	$ 6,961	$ 26,415	$ 28,502	$ 24,633
Point in time
Disaggregation of Revenue [Line Items]
Net sales									24,517	26,946	23,192
Over time
Disaggregation of Revenue [Line Items]
Net sales									1,898	1,556	1,441
Operating segments
Disaggregation of Revenue [Line Items]
Net sales									26,415	28,502	24,633
FAS | Operating segments
Disaggregation of Revenue [Line Items]
Net sales									13,923	15,769	14,027
FAS | Operating segments | Point in time
Disaggregation of Revenue [Line Items]
Net sales									12,811	14,942	13,288
FAS | Operating segments | Over time
Disaggregation of Revenue [Line Items]
Net sales									1,112	827	739
FRS | Operating segments
Disaggregation of Revenue [Line Items]
Net sales									12,492	12,733	10,606
FRS | Operating segments | Point in time
Disaggregation of Revenue [Line Items]
Net sales									11,706	12,004	9,904
FRS | Operating segments | Over time
Disaggregation of Revenue [Line Items]
Net sales									$ 786	$ 729	$ 702