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v3.19.3

Fair Value Measurements - Fair Value Inputs, Quantitative Information (Details) - Significant Unobservable Inputs (Level 3) - Fair Value Measured on a Non-recurring Basis $ in Millions | Sep. 30, 2019 USD ($) | Dec. 31, 2018 USD ($)
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Carrying Amount |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Impaired loans | $ 39.1 | $ 36.3
Estimated Fair Value |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Impaired loans | 27.2 | 24.1
Impaired loans |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Impaired loans |  | 24.1
Impaired loans | Estimated Fair Value |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Impaired loans | $ 27.2 | 24.1
Impaired loans | Discount Rate | Minimum | Market Approach Valuation Technique |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Discount rate | 0 |
Impaired loans | Discount Rate | Maximum | Market Approach Valuation Technique |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Discount rate | 0.26 |
Impaired loans | Discount Rate | Weighted Average | Market Approach Valuation Technique |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Discount rate | 0.13 |
Other real estate owned |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Other real estate owned | $ 2.9 | 0.6
Other real estate owned | Estimated Fair Value |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Other real estate owned | $ 2.9 | 0.6
Other real estate owned | Discount Rate | Minimum | Market Approach Valuation Technique |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Discount rate | 0.08 |
Other real estate owned | Discount Rate | Maximum | Market Approach Valuation Technique |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Discount rate | 0.96 |
Other real estate owned | Discount Rate | Weighted Average | Market Approach Valuation Technique |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Discount rate | 0.39 |
Long-lived assets to be disposed of by sale |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Long-lived assets to be disposed of by sale | $ 6.9 | 4.9
Long-lived assets to be disposed of by sale | Estimated Fair Value |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Long-lived assets to be disposed of by sale | $ 6.9 | $ 4.9
Long-lived assets to be disposed of by sale | Discount Rate | Minimum | Market Approach Valuation Technique |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Discount rate | 0 |
Long-lived assets to be disposed of by sale | Discount Rate | Maximum | Market Approach Valuation Technique |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Discount rate | 0.43 |
Long-lived assets to be disposed of by sale | Discount Rate | Weighted Average | Market Approach Valuation Technique |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |  |
Discount rate | 0.10 |

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- Definition Loans Receivable, Impaired, Fair Value Disclosure + References No definition available. + Details
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- Definition Long-Lived Assets to be Disposed, Fair Value Disclosure + References No definition available. + Details
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- Definition Value of input used to measure servicing asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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