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Dividends Declared and Paid - Additional Information (Details) - $ / shares | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Equity [Abstract] |  |
Total regular dividends declared (in dollars per shares) | $ 1.32 |
Regular Long-term incentive plan (LTIP) units, distributions per unit (in dollars per share) | $ 1.32 |
Percentage of distribution considered taxable income | 86.70% | 94.70%
Percentage of 1250 unrecaptured gain | 13.30% |
Percentage of distribution considered capital gain |  | 5.30%

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- Definition Capital Gains Percentage + References No definition available. + Details
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- Definition Common Stock, Total Regular Dividends, Per Share, Declared + References No definition available. + Details
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