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Intangible Assets | 12 Months Ended
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Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets | Note 11 – Intangible Assets As a result of the acquisition of Alliance Bank Corporation in 2005, American Trust & Savings Bank in 2010, Heartland in 2012 and Summit in 2014, the Company has recorded certain amortizable intangible assets related to core deposit intangibles. The core deposit intangible is being amortized over seven to ten years using an accelerated method. Amortizable intangible assets are summarized as follows:
|  | December 31, 2014 |  |  | December 31, 2013 |
|  | Gross Carrying |  |  | Accumulated |  |  | Gross Carrying |  |  | Accumulated |
|  | Amount |  |  | Amortization |  |  | Amount |  |  | Amortization |
Amortizable intangible assets Core deposit intangible |  | $ | 8,526 |  |  | $ | (4,561 | ) |  | $ | 6,969 |  |  | $ | (3,681 | )
Amortization expense for intangible assets totaled $880,000, $760,000, and $576,000 for the years ended December 31, 2014, 2013 and 2012. Estimated amortization for the years ending December 31 is as follows:
2015 |  | $ | 768 |
2016 |  |  | 666 |
2017 |  |  | 664 |
2018 |  |  | 661 |
2019 |  |  | 519 |
Thereafter |  |  | 687 |
|  | $ | 3,965 |

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16373-109275 + Details
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