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Shareholders' Equity (Details) - USD ($) |  |  | 12 Months Ended
--- | --- | --- | ---
Dec. 11, 2018 | Dec. 12, 2017 | Jun. 30, 2019 | Jun. 30, 2018
Stockholders' Equity Note [Abstract] |  |  |  |
Cash dividends declared | $ .13 | $ 0.12 |  |
Dividends | $ 1,600,000 | $ 1,400,000 | $ 1,619,000 | $ 1,403,000
Dividend paid date | Jan. 08, 2019 | Jan. 09, 2018 |  |
Dividend record date | Dec. 26, 2018 | Dec. 26, 2017 |  |

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- Definition Date the declared dividend will be paid, in CCYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
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- Definition Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817 + Details
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- Definition Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format. + References No definition available. + Details
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