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Subsequent Events - Additional Information (Details) - $ / shares |  |  |  |  |  |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 07, 2020 | Apr. 06, 2020 | Feb. 03, 2020 | Oct. 14, 2019 | Jul. 09, 2019 | Apr. 03, 2019 | Feb. 04, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Subsequent Events [Abstract] |  |  |  |  |  |  |  |  |  |  |
Dividends payable, date declared | Jul. 07, 2020 | Apr. 06, 2020 | Feb. 03, 2020 | Oct. 14, 2019 | Jul. 09, 2019 | Apr. 03, 2019 | Feb. 04, 2019 |  |  |  |
Dividends declared per share (in dollars per share) | $ 0.48 |  |  |  |  |  |  | $ 0.48 | $ 0.48 | $ 0.96 | $ 0.96
Dividends payable, date to be paid | Jul. 24, 2020 | Apr. 24, 2020 | Feb. 21, 2020 | Nov. 01, 2019 | Jul. 26, 2019 | Apr. 22, 2019 | Feb. 22, 2019 |  |  |  |
Dividends payable, date of record | Jul. 17, 2020 | Apr. 17, 2020 | Feb. 14, 2020 | Oct. 25, 2019 | Jul. 19, 2019 | Apr. 15, 2019 | Feb. 15, 2019 |  |  |  |

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- Definition Aggregate dividends declared 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=120397183&loc=d3e187085-122770 + Details
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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=121583591&loc=d3e4304-108586 + Details
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- Definition Date the dividend to be paid was declared, 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=121583591&loc=d3e4304-108586 + 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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- References No definition available. + Details
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