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Loans - Schedule of Loans Renegotiated in Troubled Debt Restructurings (Details) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 USD ($) | Sep. 30, 2019 USD ($) note
Loans and Leases Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Notes | note |  | 1
Total loans restructured during period | $ 0.0 | $ 0.2
Commercial real estate |  |
Loans and Leases Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Notes | note |  | 1
Total loans restructured during period |  | $ 0.2
Interest only period |  |
Loans and Leases Receivable, Troubled Debt Restructuring [Line Items] |  |
Total loans restructured during period |  | 0.0
Interest only period | Commercial real estate |  |
Loans and Leases Receivable, Troubled Debt Restructuring [Line Items] |  |
Total loans restructured during period |  | 0.0
Extension of term or amortization schedule |  |
Loans and Leases Receivable, Troubled Debt Restructuring [Line Items] |  |
Total loans restructured during period |  | 0.2
Extension of term or amortization schedule | Commercial real estate |  |
Loans and Leases Receivable, Troubled Debt Restructuring [Line Items] |  |
Total loans restructured during period |  | 0.2
Interest rate adjustment |  |
Loans and Leases Receivable, Troubled Debt Restructuring [Line Items] |  |
Total loans restructured during period |  | 0.0
Interest rate adjustment | Commercial real estate |  |
Loans and Leases Receivable, Troubled Debt Restructuring [Line Items] |  |
Total loans restructured during period |  | 0.0
Other |  |
Loans and Leases Receivable, Troubled Debt Restructuring [Line Items] |  |
Total loans restructured during period |  | 0.0
Other | Commercial real estate |  |
Loans and Leases Receivable, Troubled Debt Restructuring [Line Items] |  |
Total loans restructured during period |  | $ 0.0

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953676-111524 + Details
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- Definition Amount, after troubled debt restructuring, of modified financing receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953676-111524 + Details
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