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Dividend Reinvestment Plan (Details) - shares | 3 Months Ended | 6 Months Ended
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Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Dividend Reinvestment Plan |  |  |  |
Number of shares issued under the dividend reinvestment plan | 70,000 | 59,000 | 77,000 | 111,000
Maximum |  |  |  |
Dividend Reinvestment Plan |  |  |  |
Discount rate (as a percent) |  |  | 5.00% |

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- Definition Represents the percentage of discount from market price on common stock purchased through the dividend reinvestment plan. + References No definition available. + 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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- Definition Number of shares issued during the period from a dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the shareholders to reinvest dividends paid to them by the entity on new issues of stock by the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
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