| Component: (Network and Table) | |
|---|---|
| Network | 2307301 - Disclosure - Premises and Equipment (Tables) (http://www.arrowbank.com/role/PremisesAndEquipmentTables) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0000717538 (http://www.sec.gov/CIK) |
| Property, Plant and Equipment [Abstract] | Period [Axis] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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2014-01-01 - 2014-12-31 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Property, Plant and Equipment [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Property, Plant and Equipment | A summary of premises and equipment at December 31, 2016 and 2015 is presented below:
Amounts charged to expense for depreciation totaled $1,928, $1,892 and $1,879 in 2016, 2015 and 2014, respectively. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||