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Loans - Schedule of Nonaccrual Loans by Classes of the Loan Portfolio (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Purchase credit impaired loans, net of unamortized fair value adjustments | $ 6,900 |
Total nonaccrual loans | 3,333 | $ 3,417
Commercial and industrial |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total nonaccrual loans | 0 | 0
Commercial real estate |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total nonaccrual loans | 2,796 | 2,880
Commercial real estate construction |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total nonaccrual loans | 0 | 0
Residential mortgage |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total nonaccrual loans | 537 | 537
Home equity lines of credit |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total nonaccrual loans | $ 0 | $ 0

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- Definition The recorded balance, net of any applicable reductions (for example, unamortized accretable yield and allowance for loan losses). This relates to loans not accounted for debt securities with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=82894903&loc=d3e15032-111544 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 15 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82894507&loc=d3e13503-111538 + Details
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- Definition Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524 + Details
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