Segment Information [Table Text Block] |
Segment information for 2015, 2014 and 2013 is as follows: | | | | | | | | | | | | | In thousands | Banking | | Insurance | | Total | 2015 | | | | | | Net interest income and other income from external customers | $ | 43,522 |
| | $ | 4,490 |
| | $ | 48,012 |
| Income before income taxes | 14,137 |
| | 641 |
| | 14,778 |
| Total assets | 1,138,106 |
| | 9,819 |
| | 1,147,925 |
| Capital expenditures | 1,712 |
| | 26 |
| | 1,738 |
| 2014 | | | | | | Net interest income and other income from external customers | $ | 41,183 |
| | $ | 4,601 |
| | $ | 45,784 |
| Income before income taxes | 12,729 |
| | 641 |
| | 13,370 |
| Total assets | 1,078,546 |
| | 11,262 |
| | 1,089,808 |
| Capital expenditures | 2,141 |
| | 1,007 |
| | 3,148 |
| 2013 | | | | | | Net interest income and other income from external customers | $ | 40,953 |
| | $ | 4,362 |
| | $ | 45,315 |
| Income before income taxes | 11,337 |
| | 513 |
| | 11,850 |
| Total assets | 1,035,597 |
| | 10,450 |
| | 1,046,047 |
| Capital expenditures | 2,205 |
| | 7 |
| | 2,212 |
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Selected Quarterly Data [Table Text Block] |
Selected quarterly information for the years ended December 31, 2015 and 2014, is as follows: | | | | | | | | | | | | | | | | | Dollars in thousands, except per share data | First Quarter | | Second Quarter | | Third Quarter | | Fourth Quarter | 2015 | | | | | | | | Interest income | $ | 9,811 |
| | $ | 10,045 |
| | $ | 9,717 |
| | $ | 9,891 |
| Interest expense | 970 |
| | 989 |
| | 959 |
| | 940 |
| Net interest income | 8,841 |
| | 9,056 |
| | 8,758 |
| | 8,951 |
| Provision for loan losses | — |
| | — |
| | — |
| | — |
| Net interest income after provision for loan losses | 8,841 |
| | 9,056 |
| | 8,758 |
| | 8,951 |
| Net gains on sales of securities | — |
| | 101 |
| | 158 |
| | 2 |
| Other income | 2,793 |
| | 3,138 |
| | 3,132 |
| | 3,082 |
| Other expenses and provision for income taxes | 9,091 |
| | 9,485 |
| | 9,236 |
| | 9,183 |
| Net income | $ | 2,543 |
| | $ | 2,810 |
| | $ | 2,812 |
| | $ | 2,852 |
| Basic earnings per share | $ | 0.42 |
| | $ | 0.47 |
| | $ | 0.47 |
| | $ | 0.47 |
| Dividends per share | $ | 0.20 |
| | $ | 0.20 |
| | $ | 0.20 |
| | $ | 0.20 |
| 2014 | | | | | | | | Interest income | $ | 9,319 |
| | $ | 9,325 |
| | $ | 9,376 |
| | $ | 9,506 |
| Interest expense | 902 |
| | 905 |
| | 911 |
| | 928 |
| Net interest income | 8,417 |
| | 8,420 |
| | 8,465 |
| | 8,578 |
| Provision for loan losses | 150 |
| | — |
| | — |
| | — |
| Net interest income after provision for loan losses | 8,267 |
| | 8,420 |
| | 8,465 |
| | 8,578 |
| Net gains on sales of securities | — |
| | 52 |
| | 2 |
| | 8 |
| Other income | 2,602 |
| | 3,340 |
| | 2,928 |
| | 2,972 |
| Other expenses and provision for income taxes | 8,397 |
| | 9,081 |
| | 8,771 |
| | 9,095 |
| Net income | $ | 2,472 |
| | $ | 2,731 |
| | $ | 2,624 |
| | $ | 2,463 |
| Basic earnings per share | $ | 0.41 |
| | $ | 0.46 |
| | $ | 0.44 |
| | $ | 0.40 |
| Dividends per share | $ | 0.19 |
| | $ | 0.19 |
| | $ | 0.19 |
| | $ | 0.20 |
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