| Component: (Network and Table) | |
|---|---|
| Network | 2426402 - Disclosure - Accounts Payable and Other Liabilities (Details) (http://www.jpmorganchase.com/role/AccountsPayableAndOtherLiabilitiesDetails) |
| Table | Schedule of Accounts Payable and Other Liabilities [Table] |
| Reporting Entity [Axis] | 0000019617 (http://www.sec.gov/CIK) |
| Fair Value, Assets and Liabilities Measured on Recurring Basis, Disclosure Items [Axis] | Fair Value, Assets and Liabilities Measured on Recurring Basis, Disclosure Items [Domain] |
| Fair Value, Hierarchy [Axis] | Fair Value Hierarchy [Domain] |
| Accounts Payable and Other Liabilities [Line Items] | Period [Axis] | |||
|---|---|---|---|---|
2013-12-31 | 2012-12-31 | |||
| Measurement Frequency [Axis] | Measurement Frequency [Axis] | |||
| Fair Value, Measurements, Recurring [Member] | Fair Value, Measurement Frequency [Domain] | Fair Value, Measurements, Recurring [Member] | Fair Value, Measurement Frequency [Domain] | |
| Measurement Basis [Axis] | Measurement Basis [Axis] | Measurement Basis [Axis] | Measurement Basis [Axis] | |
| Portion at Fair Value Measurement [Member] | Fair Value Measurement [Domain] | Portion at Fair Value Measurement [Member] | Fair Value Measurement [Domain] | |
Components of Accounts Payable and Other Liabilities | ||||
Brokerage payables | ||||
Accounts payable and other liabilities | ||||
Total | 194,491,000,000 | 195,240,000,000 | ||
Accounts payable and other liabilities | 25,000,000 | 36,000,000 | ||