v3.3.1.900

Acquisitions & Divestitures - Narrative (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 USD ($) branch | Dec. 31, 2014 USD ($) | Dec. 31, 2013 USD ($) | Dec. 06, 2013 USD ($)
Business Combinations [Abstract] |  |  |  |
Number of branches sold | branch | 2 |  |  |
Sale of deposits as part of branch sale |  |  |  | $ 78.4
Sale of cash and cash equivalents as part of branch sale |  |  |  | 0.4
Sale of loans as part of branch sale |  |  |  | 7.6
Sale of other assets as part of branch sale |  |  |  | $ 1.0
Gain on sale of branches | $ 1.0 |  |  |
Branches closed | branch | 2 |  |  |
Lease abandonment expense | $ 0.1 | $ 0.4 | $ 0.5 |
Discontinued Operations, Disposed of by Means Other than Sale, Abandonment |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Lease abandonment liability | $ 0.7 |  |  |

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