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v3.7.0.1

Fair Value Measurements - Recurring (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 | Mar. 31, 2016 | Dec. 31, 2016
Assets and liabilities measured at fair value on a recurring basis |  |  |
Transfers of securities between levels | $ 0 | $ 0 |
Assets: |  |  |
Securities available-for-sale | 611,054,000 |  | $ 531,838,000
Mortgage servicing rights | 6,608,000 |  | 6,489,000
U.S. government agencies |  |  |
Assets: |  |  |
Securities available-for-sale |  |  | 41,534,000
U.S. government agency mortgage-backed |  |  |
Assets: |  |  |
Securities available-for-sale | 38,558,000 |  |
States and political subdivisions |  |  |
Assets and liabilities measured at fair value on a recurring basis |  |  |
Purchases | 9,561,000 |  |
Assets: |  |  |
Securities available-for-sale | 219,507,000 |  | 68,703,000
Corporate bonds |  |  |
Assets: |  |  |
Securities available-for-sale | 12,540,000 |  | 10,630,000
Collateralized mortgage obligations |  |  |
Assets: |  |  |
Securities available-for-sale | 108,324,000 |  | 170,927,000
Asset-backed securities |  |  |
Assets: |  |  |
Securities available-for-sale | 139,886,000 |  | 138,407,000
Collateralized loan obligations |  |  |
Assets: |  |  |
Securities available-for-sale | 92,239,000 |  | 101,637,000
Level 2 |  |  |
Assets: |  |  |
Securities available-for-sale | 576,545,000 |  | 506,493,000
Loans held-for-sale | 3,933,000 |  | 4,918,000
Liabilities: |  |  |
Other liabilities | 845,000 |  | 994,000
Level 3 |  |  |
Assets and liabilities measured at fair value on a recurring basis |  |  |
Purchases |  | $ 0 |
Assets: |  |  |
Securities available-for-sale | 34,509,000 |  | 25,345,000
Recurring |  |  |
Assets: |  |  |
Total financial assets | 622,557,000 |  | 544,205,000
Liabilities: |  |  |
Total | 1,520,000 |  | 1,667,000
Recurring | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Loans held-for-sale | 3,933,000 |  | 4,918,000
Mortgage servicing rights | 6,608,000 |  | 6,489,000
Recurring | Interest rate swap agreements net of swap credit valuation |  |  |
Liabilities: |  |  |
Other liabilities | 1,520,000 |  | 1,667,000
Recurring | Interest rate swap agreements net of swap credit valuation | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Other assets | 675,000 |  | 673,000
Recurring | Forward MBS contracts and forward loan contracts | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Other assets | 287,000 |  | 287,000
Recurring | U.S. government agency mortgage-backed | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 38,558,000 |  | 41,534,000
Recurring | States and political subdivisions | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 219,507,000 |  | 68,703,000
Recurring | Corporate bonds | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 12,540,000 |  | 10,630,000
Recurring | Collateralized mortgage obligations | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 108,324,000 |  | 170,927,000
Recurring | Asset-backed securities | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 139,886,000 |  | 138,407,000
Recurring | Collateralized loan obligations | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 92,239,000 |  | 101,637,000
Recurring | Level 2 |  |  |
Assets: |  |  |
Total financial assets | 581,440,000 |  | 512,371,000
Liabilities: |  |  |
Total | 1,520,000 |  | 1,667,000
Recurring | Level 2 | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Loans held-for-sale | 3,933,000 |  | 4,918,000
Recurring | Level 2 | Interest rate swap agreements net of swap credit valuation |  |  |
Liabilities: |  |  |
Other liabilities | 1,520,000 |  | 1,667,000
Recurring | Level 2 | Interest rate swap agreements net of swap credit valuation | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Other assets | 675,000 |  | 673,000
Recurring | Level 2 | Forward MBS contracts and forward loan contracts | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Other assets | 287,000 |  | 287,000
Recurring | Level 2 | U.S. government agency mortgage-backed | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 38,558,000 |  | 41,534,000
Recurring | Level 2 | States and political subdivisions | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 187,842,000 |  | 46,477,000
Recurring | Level 2 | Corporate bonds | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 12,540,000 |  | 10,630,000
Recurring | Level 2 | Collateralized mortgage obligations | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 105,480,000 |  | 167,808,000
Recurring | Level 2 | Asset-backed securities | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 139,886,000 |  | 138,407,000
Recurring | Level 2 | Collateralized loan obligations | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 92,239,000 |  | 101,637,000
Recurring | Level 3 |  |  |
Assets: |  |  |
Total financial assets | 41,117,000 |  | 31,834,000
Recurring | Level 3 | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Mortgage servicing rights | 6,608,000 |  | 6,489,000
Recurring | Level 3 | States and political subdivisions | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | 31,665,000 |  | 22,226,000
Recurring | Level 3 | Collateralized mortgage obligations | Finite-Lived Intangible Assets [Member] |  |  |
Assets: |  |  |
Securities available-for-sale | $ 2,844,000 |  | $ 3,119,000

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