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Securities (Tables) | 12 Months Ended
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Dec. 31, 2015
Securities [Abstract] |
Summary Of Securities Held-To-Maturity And Securities Available-For-Sale |
|  | December 31, 201 5
|  | Amortized |  | Gross Unrealized |  | Fair
|  | Cost |  | Gains |  | Losses |  | Value
Held-to-maturity |  |  |  |  |  |  |  |
U.S. agency obligations |  | $2,519 |  | $130 |  | $ - |  | $2,649
Available-for-sale |  |  |  |  |  |  |  |
U.S. agency obligations |  | $19,606 |  | $3 |  | $(799) |  | $18,810
Mortgage-backed securities |  | 10,778 |  | 4 |  | (135) |  | 10,647
Municipals |  | 4,984 |  | 84 |  | (34) |  | 5,034
Corporates |  | 1,521 |  | - |  | (16) |  | 1,505
|  | $36,889 |  | $91 |  | $(984) |  | $35,996
|  | December 31, 201 4
|  | Amortized |  | Gross Unrealized |  | Fair
|  | Cost |  | Gains |  | Losses |  | Value
Held-to-maturity |  |  |  |  |  |  |  |
U.S. agency obligations |  | $2,528 |  | $171 |  | $ - |  | $2,699
Available-for-sale |  |  |  |  |  |  |  |
U.S. agency obligations |  | $14,090 |  | $ - |  | $(592) |  | $13,498
Mortgage-backed securities |  | 2,042 |  | - |  | (60) |  | 1,982
Municipals |  | 7,832 |  | 114 |  | (47) |  | 7,899
Corporates |  | 1,020 |  | - |  | (4) |  | 1,016
|  | $24,984 |  | $114 |  | $(703) |  | $24,395
Gross Unrealized Losses And Fair Value Of The Bank's Investments |
Dece mber 31, 201 5 | Less than 12 months |  | More than 12 months |  | Total
| Fair | Unrealized |  | Fair | Unrealized |  | Fair | Unrealized
| Value | Losses |  | Value | Losses |  | Value | Losses
U.S. agency obligations | $7,160 | $353 |  | $10,650 | $446 |  | $17,810 | $799
Mortgage-backed securities | 6,726 | 77 |  | 1,979 | 58 |  | 8,705 | 135
Corporates | 1,505 | 16 |  | - | - |  | 1,505 | 16
Municipals | 2,341 | 25 |  | 503 | 9 |  | 2,844 | 34
Total temporarily impaired securities | $17,732 | $471 |  | $13,132 | $513 |  | $30,864 | $984
Dece m ber 31, 201 4 | Less than 12 months |  | More than 12 months |  | Total
| Fair | Unrealized |  | Fair | Unrealized |  | Fair | Unrealized
| Value | Losses |  | Value | Losses |  | Value | Losses
U.S. agency obligations | $999 | $1 |  | $11,502 | $591 |  | $12,501 | $592
Mortgage-backed securities | - | - |  | 1,982 | 60 |  | 1,982 | 60
Corporates | - | - |  | 1,016 | 4 |  | 1,016 | 4
Municipals | 771 | 9 |  | 3,192 | 38 |  | 3,963 | 47
Total temporarily impaired securities | $1,770 | $10 |  | $17,692 | $693 |  | $19,462 | $703
Contractual Maturities Of Investment Securities |
|  | Held-to-Maturity |  | Available-for-Sale
|  | Amortized |  | Fair |  | Amortized |  | Fair
|  | Cost |  | Values |  | Cost |  | Values
Due in one year or less |  | $ - |  | $ - |  | $ - |  | $ -
Due after one year through five years |  | 2,519 |  | 2,649 |  | 479 |  | 496
Due after five years through ten years |  | - |  | - |  | 13,171 |  | 12,853
Due after ten years |  | - |  | - |  | 23,239 |  | 22,647
|  | $2,519 |  | $2,649 |  | $36,889 |  | $35,996

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- Definition Available-For-Sale Securities And Held-To-Maturity Securities [Text Block] + References No definition available. + Details
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- Definition For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 + Details
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