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Loans and allowance for loan losses (Detail Textuals) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2019 USD ($) Loan | Dec. 31, 2018 USD ($) Loan
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Amount of loan | $ 1,716 | $ 1,774
Number of loans default | Loan | 3 | 3
Loan modified as default |  | $ 19
Number of charge off loans | Loan |  | 1
Balance of capitalized servicing rights | $ 2,203 | $ 2,278
Aggregate balances of loans serviced to third party | 261,559 | 255,892
Home equity loan |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Amount of loan | $ 117 |
Number of loans default | Loan | 2 |
Residential mortgage |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Amount of loan | $ 117 |
Number of loans default | Loan | 2 |
Residential real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Unpaid principal balances of loans held for sale | $ 838 | $ 888

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- Definition Represents amount of outstanding balance of loan serviced for third party. + References No definition available. + Details
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- Definition The undiscounted sum of all amounts, including amounts deemed principal, interest, fees, penalties, and other under the loan, owed to the investor at the reporting date, whether or not currently due and whether or not any such amounts have been written or charged off by the investor. This relates to loans not accounted for as 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 15 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82894507&loc=d3e13503-111538 Reference 2: 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 + Details
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- Definition Reflects the amount of the write-down related to a troubled debt restructuring. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18845-111554 + Details
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- Definition Aggregate amount of servicing assets that are subsequently measured at fair value and servicing assets that are subsequently measured using the amortization method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6469459&loc=d3e122501-111745 + Details
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