International Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016		Dec. 31, 2015		Dec. 31, 2014
Entity-Wide Information by Geographic Areas
Revenue	$ 95,668		$ 93,543		$ 95,112
Expense	61,132		62,841		64,413
Income before income tax expense	34,536		30,702		30,699
Net income	24,733		24,442		21,745
Total assets	2,490,972	[1]	2,351,698	[1]	2,572,274
Total international
Entity-Wide Information by Geographic Areas
Revenue	21,913		22,280		24,143
Expense	14,395		14,620		16,227
Income before income tax expense	7,518		7,660		7,916
Net income	5,203		5,696		5,255
Total assets	594,051		534,579		673,252
Europe/Middle East and Africa
Entity-Wide Information by Geographic Areas
Revenue	13,842		14,206		16,013
Expense	8,550		8,871		10,123
Income before income tax expense	5,292		5,335		5,890
Net income	3,783		4,158		3,935
Total assets	394,134		347,647		481,328
Asia and Pacific
Entity-Wide Information by Geographic Areas
Revenue	6,112		6,151		6,083
Expense	4,213		4,241		4,478
Income before income tax expense	1,899		1,910		1,605
Net income	1,212		1,285		1,051
Total assets	156,946		138,747		147,357
Latin America and the Caribbean
Entity-Wide Information by Geographic Areas
Revenue	1,959		1,923		2,047
Expense	1,632		1,508		1,626
Income before income tax expense	327		415		421
Net income	208		253		269
Total assets	42,971		48,185		44,567
North America
Entity-Wide Information by Geographic Areas
Revenue	73,755		71,263		70,969
Expense	46,737		48,221		48,186
Income before income tax expense	27,018		23,042		22,783
Net income	19,530		18,746		16,490
Total assets	1,896,921		1,817,119		1,899,022
U.K.
Entity-Wide Information by Geographic Areas
Total assets	$ 310,000		$ 306,000		$ 434,000

[1] The following table presents information on assets and liabilities related to VIEs that are consolidated by the Firm at December 31, 2016 and 2015. The difference between total VIE assets and liabilities represents the Firm’s interests in those entities, which were eliminated in consolidation.December 31, (in millions)2016 2015Assets Trading assets$3,185 $3,736Loans75,614 75,104All other assets3,321 2,765Total assets$82,120 $81,605Liabilities Beneficial interests issued by consolidated VIEs$39,047 $41,879All other liabilities490 809Total liabilities$39,537 $42,688The assets of the consolidated VIEs are used to settle the liabilities of those entities. The holders of the beneficial interests do not have recourse to the general credit of JPMorgan Chase. At December 31, 2016 and 2015, the Firm provided limited program-wide credit enhancement of $2.4 billion and $2.0 billion, respectively, related to its Firm-administered multi-seller conduits, which are eliminated in consolidation. For further discussion, see Note 16.