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Goodwill and Intangible Assets (Tables) | 6 Months Ended
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Jun. 30, 2017
Goodwill And Intangible Assets Disclosure [Abstract] |
Schedule of Intangible Assets and Goodwill | Goodwill and intangible assets consist of the following:
(Dollars in thousands) |  | June 30, 2017 |  |  | December 31, 2016 |
Goodwill |  | $ | 28,810 |  |  | $ | 28,810 |
|  | June 30, 2017 |  |  | December 31, 2016 |
|  | Gross Carrying |  |  | Accumulated |  |  | Net Carrying |  |  | Gross Carrying |  |  | Accumulated |  |  | Net Carrying |
(Dollars in thousands) |  | Amount |  |  | Amortization |  |  | Amount |  |  | Amount |  |  | Amortization |  |  | Amount |
Core deposit intangibles |  | $ | 21,825 |  |  | $ | (10,027 | ) |  | $ | 11,798 |  |  | $ | 21,825 |  |  | $ | (8,423 | ) |  | $ | 13,402 |
Other intangible assets |  |  | 3,793 |  |  |  | (1,080 | ) |  |  | 2,713 |  |  |  | 6,006 |  |  |  | (1,687 | ) |  |  | 4,319 |
|  | $ | 25,618 |  |  | $ | (11,107 | ) |  | $ | 14,511 |  |  | $ | 27,831 |  |  | $ | (10,110 | ) |  | $ | 17,721 |
Schedule of Changes in Goodwill and Intangible Assets | The changes in goodwill and intangible assets during the three and six months ended June 30, 2017 and 2016 are as follows:
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
(Dollars in thousands) |  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Beginning balance |  | $ | 44,232 |  |  | $ | 26,877 |  |  | $ | 46,531 |  |  | $ | 27,854 |
Acquired intangibles |  |  | — |  |  |  | — |  |  |  | 151 |  |  |  | — |
Divestiture |  |  | — |  |  |  | — |  |  |  | (1,339 | ) |  |  | — |
Amortization of intangibles |  |  | (911 | ) |  |  | (717 | ) |  |  | (2,022 | ) |  |  | (1,694 | )
Ending balance |  | $ | 43,321 |  |  | $ | 26,160 |  |  | $ | 43,321 |  |  | $ | 26,160 |

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- Definition Schedule of changes in goodwill and intangible. + References No definition available. + Details
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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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