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Basis of Presentation and Significant Accounting Policies - Summary of Characterization of Dividend Distributions for Federal Income Tax Purposes (Parenthetical) (Details) - $ / shares | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 31, 2020 | Jan. 31, 2019 | Jan. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Income Taxes [Line Items] |  |  |  |  |  |
Cash dividend |  | $ 0.10 | $ 0.095 | $ 0.400 | $ 0.395 | $ 0.380
Subsequent Event [Member] |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |
Cash dividend | $ 0.10 |  |  |  |  |

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- Definition Income taxes . + References No definition available. + Details
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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. + 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 + Details
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- Details
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