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Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2016 | Dec. 31, 2015
Amortizing intangible assets [Abstract] |  |  |  |
Gross carrying value | [1] | $ 3,102 | $ 3,102 | $ 3,102
Accumulated amortization | [1] | (1,043) | (1,043) | (665)
Net carrying value | [1] | 2,059 | 2,059 | 2,437
Non-amortized intangible assets [Abstract] |  |  |  |
Goodwill |  | 21,089 | 21,089 | 21,089
Actual and Estimated Future Amortization Expense [Abstract] |  |  |  |
Amortization expense |  | 124 | 378 |
Estimated Amortization Expense [Abstract] |  |  |  |
Remaining 2016 |  | 122 | 122 |
2017 |  | 439 | 439 |
2018 |  | 380 | 380 |
2019 |  | 324 | 324 |
2020 |  | 243 | 243 |
Mortgage Servicing Rights [Member] |  |  |  |
Amortizing intangible assets [Abstract] |  |  |  |
Gross carrying value | [1] | 1,336 | 1,336 | 1,336
Accumulated amortization | [1] | (770) | (770) | (638)
Net carrying value | [1] | 566 | 566 | 698
Actual and Estimated Future Amortization Expense [Abstract] |  |  |  |
Amortization expense |  | 42 | 132 |
Estimated Amortization Expense [Abstract] |  |  |  |
Remaining 2016 |  | 41 | 41 |
2017 |  | 142 | 142 |
2018 |  | 113 | 113 |
2019 |  | 88 | 88 |
2020 |  | 66 | 66 |
Core Deposit Intangibles [Member] |  |  |  |
Amortizing intangible assets [Abstract] |  |  |  |
Gross carrying value | [1] | 1,641 | 1,641 | 1,641
Accumulated amortization | [1] | (247) | (247) | (25)
Net carrying value | [1] | 1,394 | 1,394 | 1,616
Actual and Estimated Future Amortization Expense [Abstract] |  |  |  |
Amortization expense |  | 74 | 222 |
Estimated Amortization Expense [Abstract] |  |  |  |
Remaining 2016 |  | 74 | 74 |
2017 |  | 266 | 266 |
2018 |  | 236 | 236 |
2019 |  | 206 | 206 |
2020 |  | 177 | 177 |
Covenant not to Compete [Member] |  |  |  |
Amortizing intangible assets [Abstract] |  |  |  |
Gross carrying value | [1] | 125 | 125 | 125
Accumulated amortization | [1] | (26) | (26) | (2)
Net carrying value | [1] | 99 | 99 | $ 123
Actual and Estimated Future Amortization Expense [Abstract] |  |  |  |
Amortization expense |  | 8 | 24 |
Estimated Amortization Expense [Abstract] |  |  |  |
Remaining 2016 |  | 7 | 7 |
2017 |  | 31 | 31 |
2018 |  | 31 | 31 |
2019 |  | 30 | 30 |
2020 |  | $ 0 | $ 0 |
[1] | Excludes fully amortized intangible assets

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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