Stockholders' Equity - Stock Repurchases (Details) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023	Mar. 31, 2021
Stockholders' Equity Note [Abstract]
Common stock authorized to be repurchased	$ 10,000,000,000	$ 10,000,000,000	$ 5,000,000,000
Stock repurchased (in shares)	5,964,802	9,036,182
Repurchases of common stock to be held as treasury stock	$ 2,500,000,000	$ 3,545,000,000
Remaining authorized repurchase amount	$ 10,900,000,000	$ 10,900,000,000