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Loans Receivable - Textual (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018 | Jun. 30, 2018
--- | --- | --- | ---
Impaired Loans [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Impaired Financing Receivable, Unpaid Principal Balance, Total | $ 6,800 | $ 6,000 |
Impaired Financing Receivable, Recorded Investment, Total | 4,500 | 2,900 |
Home Equity Loan [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Impaired Financing Receivable, Unpaid Principal Balance, Total | 462 | 271 |
Impaired Financing Receivable, Recorded Investment, Total | 439 | 264 |
Commercial Business Loans [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Troubled Debt Restructuring, Debtor, Subsequent Periods, Contingent Payments, Amount |  |  | $ 128
Commercial Real Estate [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Impaired Financing Receivable, Unpaid Principal Balance, Total | 2,735 | 2,703 |
Impaired Financing Receivable, Recorded Investment, Total | $ 2,136 | $ 2,105 |

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- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953550-111524 + Details
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- Definition Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
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