Consolidated Statement of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 1,536	$ 1,497	$ 2,937	$ 2,941
Other Comprehensive Income (Loss)
Changes in unrealized gains and losses on securities available-for-sale	333	(356)	821	(148)
Other-than-temporary impairment not recognized in earnings on securities available-for-sale	1		(1)
Changes in unrealized gains and losses on derivative hedges	(87)	5	(183)	(23)
Foreign currency translation	(20)	8	(36)	25
Reclassification to earnings of realized gains and losses	66	98	142	197
Income taxes related to other comprehensive income (loss)	(111)	94	(286)	(20)
Total other comprehensive income (loss)	182	(151)	457	31
Comprehensive income	1,718	1,346	3,394	2,972
Comprehensive (income) loss attributable to noncontrolling interests	(14)	(14)	(29)	(27)
Comprehensive income attributable to U.S. Bancorp	$ 1,704	$ 1,332	$ 3,365	$ 2,945

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount before tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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