XML 88 R73.htm IDEA: XBRL DOCUMENT v3.3.1.900
Premises And Equipment (Detail Of Premises And Equipment) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Property, Plant and Equipment [Line Items]      
Land $ 2,474 $ 2,474  
Buildings and leasehold improvements 25,034 23,915  
Furniture and equipment 8,085 7,535  
Less: accumulated depreciation (14,919) (13,406)  
Total 20,674 20,518  
Depreciation expense $ 1,710 $ 1,629 $ 1,504
Minimum [Member] | Buildings And Leasehold Improvements [Member]      
Property, Plant and Equipment [Line Items]      
Estimated useful lives (in years) 5 years    
Minimum [Member] | Furniture And Equipment [Member]      
Property, Plant and Equipment [Line Items]      
Estimated useful lives (in years) 3 years    
Maximum [Member] | Buildings And Leasehold Improvements [Member]      
Property, Plant and Equipment [Line Items]      
Estimated useful lives (in years) 39 years    
Maximum [Member] | Furniture And Equipment [Member]      
Property, Plant and Equipment [Line Items]      
Estimated useful lives (in years) 7 years