Financial Information by Operating Segments (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 28, 2024	Dec. 30, 2023
Segment Reporting Information
Revenues	$ 24,690	$ 23,549
Segment operating income	5,060	3,876
Total Segments
Segment Reporting Information
Revenues	24,690	23,549
Entertainment Segment
Segment Reporting Information
Revenues	10,872	9,981
Segment operating income	1,703	874
Entertainment Segment | Entertainment Third Party
Segment Reporting Information
Revenues	10,761	9,881
Entertainment Segment | Intersegment Eliminations
Segment Reporting Information
Revenues	111	100
Sports Segment
Segment Reporting Information
Revenues	4,850	4,835
Segment operating income	247	(103)
Sports Segment | Sports Third Party
Segment Reporting Information
Revenues	4,514	4,536
Sports Segment | Intersegment Eliminations
Segment Reporting Information
Revenues	336	299
Experiences Segment
Segment Reporting Information
Revenues	9,415	9,132
Segment operating income	3,110	3,105
Segment Eliminations
Segment Reporting Information
Revenues	$ (447)	$ (399)