SEGMENTS - Results of segments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Segment Information
Revenues	$ 4,303	$ 4,556	$ 12,771	$ 13,886
Segment adjusted EBITDA	597	615	1,556	1,773
United States
Segment Information
Revenues	1,265	1,193	3,581	3,577
Segment adjusted EBITDA	271	202	639	662
Japan
Segment Information
Revenues	606	683	1,855	2,160
Segment adjusted EBITDA	90	124	318	378
Principal Markets
Segment Information
Revenues	1,472	1,670	4,460	5,260
Segment adjusted EBITDA	91	155	248	289
Strategic Markets
Segment Information
Revenues	961	1,010	2,874	2,889
Segment adjusted EBITDA	$ 145	$ 134	$ 352	$ 444