XML 97 R76.htm IDEA: XBRL DOCUMENT v3.3.1.900
Note 9 - Income Taxes (Details) - Income Tax Reconciliation - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Note 9 - Income Taxes (Details) - Income Tax Reconciliation [Line Items]      
Statutory tax $ 3,870 $ 3,806 $ 3,757
Effect of postretirement benefits 71 238  
Effect of nontaxable life insurance death proceeds (11)   (154)
Effect of state income tax 66 73 76
Tax credits (221) (231) (230)
Other items 17 11 7
Total income taxes 2,809 3,120 2,939
Effect of nontaxable insurance premiums (336) (142)  
Nontaxable Interest Income [Member]      
Note 9 - Income Taxes (Details) - Income Tax Reconciliation [Line Items]      
Effect of nontaxable income (437) (418) (322)
Bank Owned Insurance Income [Member]      
Note 9 - Income Taxes (Details) - Income Tax Reconciliation [Line Items]      
Effect of nontaxable income $ (210) $ (217) $ (195)