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Loans, Trouble Debt Restructuring (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2017 USD ($) Contract | Jun. 30, 2016 USD ($) Contract | Jun. 30, 2017 USD ($) Contract | Jun. 30, 2016 USD ($) Contract | Dec. 31, 2016 USD ($)
Loans [Abstract] |  |  |  |  |
Reserves of allowance for loan losses | $ 26 |  | $ 26 |  | $ 29
Financing receivable modifications [Abstract] |  |  |  |  |
Number of contract, subsequently defaults | Contract | 0 | 0 | 0 | 0 |
Foreclosed assets held for sale [Abstract] |  |  |  |  |
Foreclosed assets held for sale | $ 1,194 |  | $ 1,194 |  | $ 1,036
Interest Modification [Member] |  |  |  |  |
Financing receivable modifications [Abstract] |  |  |  |  |
Number of contracts | Contract | 0 | 0 | 0 | 0 |
Pre-modification outstanding recorded investment | $ 0 | $ 0 | $ 0 | $ 0 |
Post-modification outstanding recorded investment | $ 0 | $ 0 | $ 0 | $ 0 |
Term Modification [Member] |  |  |  |  |
Financing receivable modifications [Abstract] |  |  |  |  |
Number of contracts | Contract | 5 | 3 | 7 | 3 |
Pre-modification outstanding recorded investment | $ 6,093 | $ 438 | $ 6,797 | $ 438 |
Post-modification outstanding recorded investment | $ 6,093 | $ 438 | $ 6,797 | $ 438 |
Real Estate Loans [Member] | Commercial [Member] | Interest Modification [Member] |  |  |  |  |
Financing receivable modifications [Abstract] |  |  |  |  |
Number of contracts | Contract | 0 | 0 | 0 | 0 |
Pre-modification outstanding recorded investment | $ 0 | $ 0 | $ 0 | $ 0 |
Post-modification outstanding recorded investment | $ 0 | $ 0 | $ 0 | $ 0 |
Real Estate Loans [Member] | Commercial [Member] | Term Modification [Member] |  |  |  |  |
Financing receivable modifications [Abstract] |  |  |  |  |
Number of contracts | Contract | 5 | 3 | 7 | 3 |
Pre-modification outstanding recorded investment | $ 6,093 | $ 438 | $ 6,797 | $ 438 |
Post-modification outstanding recorded investment | 6,093 | $ 438 | 6,797 | $ 438 |
Consumer Residential Mortgages [Member] |  |  |  |  |
Foreclosed assets held for sale [Abstract] |  |  |  |  |
Foreclosed assets held for sale | 268 |  | 268 |  |
Formal foreclosure proceedings on potential foreclosure assets | $ 936 |  | $ 936 |  |

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953676-111524 + Details
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- Definition Post-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953676-111524 + Details
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- Definition Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL49126937-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Recorded Investment -URI http://asc.fasb.org/extlink&oid=65880944 + Details
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- Definition Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(4)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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