Consolidated Statement of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Operating Activities
Net income attributable to U.S. Bancorp	$ 4,636	$ 4,582
Adjustments to reconcile net income to net cash provided by operating activities
Provision for credit losses	1,678	1,763
Depreciation and amortization of premises and equipment	271	288
Amortization of intangibles	430	480
(Gain) loss on sales of loans held for sale	(32)	26
(Gain) loss on sales of securities and other assets	138	9
Loans originated for sale, net of repayments	(17,898)	(21,637)
Proceeds from sales of loans held for sale	16,756	21,164
Other, net	528	1,356
Net cash provided by operating activities	6,507	8,031
Investing Activities
Proceeds from sales of available-for-sale investment securities	9,867	8,135
Proceeds from maturities of held-to-maturity investment securities	4,651	4,742
Proceeds from maturities of available-for-sale investment securities	4,537	4,828
Purchases of held-to-maturity investment securities	(226)	(924)
Purchases of available-for-sale investment securities	(23,185)	(4,857)
Net (increase) decrease in loans outstanding	(1,535)	2,946
Proceeds from sales of loans	338	5,622
Purchases of loans	(795)	(900)
Net increase in securities purchased under agreements to resell	(3,914)	(1,731)
Net cash paid for acquisitions	(103)	0
Other, net	(1,294)	(736)
Net cash (used in) provided by investing activities	(11,659)	17,125
Financing Activities
Net increase (decrease) in deposits	8,819	(6,245)
Net increase (decrease) in short-term borrowings	8,429	(9,887)
Proceeds from issuance of long-term debt	8,810	7,254
Principal payments or redemption of long-term debt	(5,916)	(3,906)
Proceeds from issuance of common stock	22	942
Repurchase of common stock	(51)	(45)
Cash dividends paid on preferred stock	(254)	(238)
Cash dividends paid on common stock	(2,307)	(2,219)
Other, net	(30)	0
Net cash provided by (used in) financing activities	17,522	(14,344)
Change in cash and due from banks	12,370	10,812
Cash and due from banks at beginning of period	61,192	53,542
Cash and due from banks at end of period	$ 73,562	$ 64,354