Shareholders' Equity (Deficit) - Schedule of Stock Repurchases (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | 138 Months Ended | |
|---|---|---|---|
Mar. 31, 2024 |
Mar. 31, 2023 |
Sep. 30, 2023 |
|
| Equity [Abstract] | |||
| Shares repurchased (in shares) | 0.8 | 1.8 | 169.9 |
| Average price per share (in dollars per share) | $ 310.56 | $ 305.31 | |
| Repurchase costs recorded to accumulated deficit | $ 250 | $ 550 | $ 24,400 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Total cost of shares repurchased divided by the total number of shares repurchased. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|