Consolidated Statement of Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Interest Income
Loans	$ 2,664	$ 2,463	$ 5,308	$ 4,956
Loans held for sale	36	65	67	106
Investment securities	523	505	1,040	1,000
Other interest income	29	35	58	67
Total interest income	3,252	3,068	6,473	6,129
Interest Expense
Deposits	152	113	291	231
Short-term borrowings	66	62	131	123
Long-term debt	189	177	371	361
Total interest expense	407	352	793	715
Net interest income	2,845	2,716	5,680	5,414
Provision for credit losses	327	281	657	545
Net interest income after provision for credit losses	2,518	2,435	5,023	4,869
Noninterest Income
Credit and debit card revenue	296	266	562	507
Corporate payment products revenue	181	178	351	348
Merchant processing services	403	395	776	754
ATM processing services	84	80	164	158
Trust and investment management fees	358	334	697	656
Deposit service charges	179	174	347	335
Treasury management fees	147	142	289	279
Commercial products revenue	238	214	435	414
Mortgage banking revenue	238	231	425	471
Investment products fees	39	48	79	95
Securities gains (losses), net
Realized gains (losses), net	4		7
Total other-than-temporary impairment			(2)
Portion of other-than-temporary impairment recognized in other comprehensive income	(1)		1
Total securities gains (losses), net	3		6
Other	386	210	570	409
Total noninterest income	2,552	2,272	4,701	4,426
Noninterest Expense
Compensation	1,277	1,196	2,526	2,375
Employee benefits	278	293	578	610
Net occupancy and equipment	243	247	491	494
Professional services	121	106	219	183
Marketing and business development	149	96	226	166
Technology and communications	241	221	474	435
Postage, printing and supplies	77	64	156	146
Other intangibles	44	43	89	86
Other	562	416	982	852
Total noninterest expense	2,992	2,682	5,741	5,347
Income before income taxes	2,078	2,025	3,983	3,948
Applicable income taxes	542	528	1,046	1,007
Net income	1,536	1,497	2,937	2,941
Net (income) loss attributable to noncontrolling interests	(14)	(14)	(29)	(27)
Net income attributable to U.S. Bancorp	1,522	1,483	2,908	2,914
Net income applicable to U.S. Bancorp common shareholders	$ 1,435	$ 1,417	$ 2,764	$ 2,782
Earnings per common share	$ 0.83	$ 0.80	$ 1.60	$ 1.57
Diluted earnings per common share	0.83	0.80	1.59	1.56
Dividends declared per common share	$ 0.255	$ 0.255	$ 0.510	$ 0.500
Average common shares outstanding	1,725	1,771	1,731	1,776
Average diluted common shares outstanding	1,731	1,779	1,737	1,784