Loans - Troubled Debt Restructurings Subsequently Defaulted (Details) $ in Thousands	12 Months Ended
Dec. 31, 2018 USD ($) contract	Dec. 31, 2017 USD ($) contract
Financing Receivable, Modifications [Line Items]
Number of Contracts \| contract	13	13
Recorded Investment \| $	$ 9,319	$ 7,131
Commercial and industrial
Financing Receivable, Modifications [Line Items]
Number of Contracts \| contract	10	7
Recorded Investment \| $	$ 8,829	$ 5,841
Commercial real estate
Financing Receivable, Modifications [Line Items]
Number of Contracts \| contract	0	1
Recorded Investment \| $	$ 0	$ 165
Residential mortgage
Financing Receivable, Modifications [Line Items]
Number of Contracts \| contract	3	5
Recorded Investment \| $	$ 490	$ 1,125

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953682-111524

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- Definition

Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default.

+ References

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