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Securities (Tables) | 12 Months Ended
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Dec. 31, 2016
Securities [Abstract] |
Amortized Cost and Fair Values of Securities [Table Text Block] | ﻿ ﻿ ﻿ ﻿ ﻿
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﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | December 31, 2016
﻿ |  |  |  |  |  | Gross |  |  | Gross |  |  |
﻿ |  |  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Fair
﻿ |  |  | Cost |  |  | Gains |  |  | Losses |  |  | Value
﻿ |  | (In Thousands)
﻿AVAILABLE FOR SALE: |  |  |  |  |  |  |  |  |  |  |  |
﻿U.S. Treasury securities |  | $ | 2,005 |  | $ | - |  | $ | (8) |  | $ | 1,997
﻿States and political subdivisions |  |  | 127,585 |  |  | 884 |  |  | (3,368) |  |  | 125,101
﻿Corporate obligations |  |  | 10,255 |  |  | 37 |  |  | (180) |  |  | 10,112
﻿Mortgage-backed securities- |  |  |  |  |  |  |  |  |  |  |  |
﻿government sponsored entities |  |  | 169,124 |  |  | 26 |  |  | (4,220) |  |  | 164,930
﻿ Total debt securities |  |  | 308,969 |  |  | 947 |  |  | (7,776) |  |  | 302,140
﻿Equity securities-financial services |  |  | 320 |  |  | 104 |  |  | - |  |  | 424
﻿ |  | $ | 309,289 |  | $ | 1,051 |  | $ | (7,776) |  | $ | 302,564
﻿ |  |  |  |  |  |  |  |  |  |  |  |
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﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | December 31, 2015
﻿ |  |  |  |  |  | Gross |  |  | Gross |  |  |
﻿ |  |  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Fair
﻿ |  |  | Cost |  |  | Gains |  |  | Losses |  |  | Value
﻿ |  | (In Thousands)
﻿AVAILABLE FOR SALE: |  |  |  |  |  |  |  |  |  |  |  |
﻿U.S. Government agencies |  | $ | 9,275 |  | $ | 2 |  | $ | (108) |  | $ | 9,169
﻿States and political subdivisions |  |  | 59,120 |  |  | 1,747 |  |  | (112) |  |  | 60,755
﻿Corporate obligations |  |  | 4,933 |  |  | 45 |  |  | (4) |  |  | 4,974
﻿Mortgage-backed securities- |  |  |  |  |  |  |  |  |  |  |  |
﻿government sponsored entities |  |  | 64,491 |  |  | 23 |  |  | (945) |  |  | 63,569
﻿ Total debt securities |  |  | 137,819 |  |  | 1,817 |  |  | (1,169) |  |  | 138,467
﻿Equity securities-financial services |  |  | 292 |  |  | 92 |  |  | - |  |  | 384
﻿ |  | $ | 138,111 |  | $ | 1,909 |  | $ | (1,169) |  | $ | 138,851
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﻿
Investments' Gross Unrealized Losses and Fair Value [Table Text Block] |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ | December 31, 2016
﻿ | Less than 12 Months |  | 12 Months or More |  | Total
﻿ | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses
﻿U.S. Treasury securities | $ | 1,997 |  | $ | (8) |  | $ | - |  | $ | - |  | $ | 1,997 |  | $ | (8)
﻿States and political subdivisions |  | 90,109 |  |  | (3,362) |  |  | 205 |  |  | (6) |  |  | 90,314 |  |  | (3,368)
﻿Corporate obligations |  | 6,895 |  |  | (180) |  |  | - |  |  | - |  |  | 6,895 |  |  | (180)
﻿Mortgage-backed securities-government sponsored entities |  | 152,614 |  |  | (3,912) |  |  | 9,967 |  |  | (308) |  |  | 162,581 |  |  | (4,220)
﻿ | $ | 251,615 |  | $ | (7,462) |  | $ | 10,172 |  | $ | (314) |  | $ | 261,787 |  | $ | (7,776)
﻿ ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ | December 31, 2015
﻿ | Less than 12 Months |  | 12 Months or More |  | Total
﻿ | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses
﻿U.S. Government agencies | $ | 6,058 |  | $ | (71) |  | $ | 2,109 |  | $ | (37) |  | $ | 8,167 |  | $ | (108)
﻿States and political subdivisions |  | 9,086 |  |  | (99) |  |  | 1,417 |  |  | (13) |  |  | 10,503 |  |  | (112)
﻿Corporate obligations |  | 2,221 |  |  | (4) |  |  | - |  |  | - |  |  | 2,221 |  |  | (4)
﻿Mortgage-backed securities-government sponsored entities |  | 40,300 |  |  | (432) |  |  | 16,595 |  |  | (513) |  |  | 56,895 |  |  | (945)
﻿ | $ | 57,665 |  | $ | (606) |  | $ | 20,121 |  | $ | (563) |  | $ | 77,786 |  | $ | (1,169)
﻿
Securities by Contractual Maturity [Table Text Block] |
﻿ |  |  |  |  |
﻿ | Amortized |  | Fair
﻿ | Cost |  | Value
﻿ |  | (In Thousands)
﻿Due in one year or less | $ | 2,240 |  | $ | 2,243
﻿Due after one year through five years |  | 24,272 |  |  | 23,996
﻿Due after five years through ten years |  | 45,285 |  |  | 43,577
﻿Due after ten years |  | 68,048 |  |  | 67,394
﻿ |  | 139,845 |  |  | 137,210
﻿ |  |  |  |  |
﻿Mortgage-backed securities - government sponsored entities |  | 169,124 |  |  | 164,930
﻿ | $ | 308,969 |  | $ | 302,140
﻿

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