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Investment Securities (Detail Textuals) - USD ($) $ in Millions | 3 Months Ended
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Sep. 30, 2018 | Sep. 30, 2017
Debt Securities, Available-for-sale [Line Items] |  |
Principal payments from investment securities available for sale | $ 8.3 | $ 6.0
U.S. government sponsored enterprise MBS |  |
Debt Securities, Available-for-sale [Line Items] |  |
Payments to Acquire Mortgage Backed Securities (MBS) categorized as Held-to-maturity | $ 10.1 |

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- Definition The cash outflow for the purchase of securities issued by a governmental agency or corporation (for example, GNMA or FHLMC) or by private issuers (for example, banks and mortgage banking enterprises) secured by and repaid from underlying mortgages, which were designated as held to maturity when acquired. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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- Definition The cash inflow from the maturity (principal due), prepayment and call (request of early payment) of a loan financed by home mortgage payments classified as held to maturity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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