| Component: (Network and Table) | |
|---|---|
| Network | 40701 - Disclosure - Premises And Equipment Schedule Of Property And Equipment (Schedule Of Property And Equipment) (Details) (http://www.bankofthejames.com/role/DisclosurePremisesAndEquipmentScheduleOfPropertyAndEquipmentScheduleOfPropertyAndEquipmentDetails) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0001275101 (http://www.sec.gov/CIK) |
| Premises And Equipment [Abstract] | Period [Axis] | |
|---|---|---|
2016-01-01 - 2016-12-31 | 2015-01-01 - 2015-12-31 | |
Premises And Equipment [Abstract] | ||
Land | ||
Building and improvements | ||
Construction in progress | ||
Furniture and equipment | ||
Leasehold improvements | ||
Software | ||
Gross property and equipment | ||
Less accumulated depreciation | ||
Net premises and equipment | 10,947,000 | 10,007,000 |
Total depreciation expense | ||