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v3.20.2

CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019
8.25% Series A preferred stock |  |  |
Preferred stock, dividend rate (as a percent) | 8.25% | 8.25% | 8.25%
7.75% Series B preferred stock |  |  |
Preferred stock, dividend rate (as a percent) | 7.75% | 7.75% | 7.75%
8.50% Series C preferred stock |  |  |
Preferred stock, dividend rate (as a percent) | 8.50% | 8.50% | 8.50%

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- Details
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