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Equity - Preferred Shares Tendered and Common Shares Issued (Details) - shares shares in Thousands |  | 12 Months Ended
--- | --- | ---
Nov. 25, 2020 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Preferred Shares Tendered | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 8,647 | 544
Preferred Shares Tendered | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 6,880
Common Shares Initially Issued | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 61,498 | 2,788
Common Shares Initially Issued | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 38,389
Common Shares Issued |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | (7,776) | 4,117
Common Shares Issued | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 7,776 | 279
Common Shares Issued | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 3,839
Preferred Stock, Series D |  |  |  |
Class of Stock [Line Items] |  |  |  |
Preferred stock percentage |  | 8.45% |  |
Preferred Stock, Series D | Preferred Shares Tendered |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | (617) | 598
Preferred Stock, Series D | Preferred Shares Tendered | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 617 | 23
Preferred Stock, Series D | Preferred Shares Tendered | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 575
Preferred Stock, Series D | Common Shares Initially Issued | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 4,174 | 131
Preferred Stock, Series D | Common Shares Initially Issued | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 3,211
Preferred Stock, Series D | Common Shares Issued | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 653 | 13
Preferred Stock, Series D | Common Shares Issued | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 321
Preferred Stock, Series F |  |  |  |
Class of Stock [Line Items] |  |  |  |
Preferred stock percentage |  | 7.375% |  |
Preferred Stock, Series F | Preferred Shares Tendered |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 1,640 | 1,909
Preferred Stock, Series F | Preferred Shares Tendered | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 1,640 | 154
Preferred Stock, Series F | Preferred Shares Tendered | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 1,755
Preferred Stock, Series F | Common Shares Initially Issued | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 11,185 | 795
Preferred Stock, Series F | Common Shares Initially Issued | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 9,791
Preferred Stock, Series F | Common Shares Issued | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 1,482 | 80
Preferred Stock, Series F | Common Shares Issued | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 979
Preferred Stock, Series G |  |  |  |
Class of Stock [Line Items] |  |  |  |
Preferred stock percentage |  | 7.375% |  |
Preferred Stock, Series G | Preferred Shares Tendered |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 2,891 | 1,777
Preferred Stock, Series G | Preferred Shares Tendered | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 2,891 | 114
Preferred Stock, Series G | Preferred Shares Tendered | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 1,663
Preferred Stock, Series G | Common Shares Initially Issued | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 21,371 | 573
Preferred Stock, Series G | Common Shares Initially Issued | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 9,279
Preferred Stock, Series G | Common Shares Issued | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 2,764 | 57
Preferred Stock, Series G | Common Shares Issued | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 928
Preferred Stock, Series H |  |  |  |
Class of Stock [Line Items] |  |  |  |
Preferred stock percentage | 7.50% | 7.50% |  |
Preferred Stock, Series H | Preferred Shares Tendered |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 1,361 | 1,131
Preferred Stock, Series H | Preferred Shares Tendered | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 1,361 | 102
Preferred Stock, Series H | Preferred Shares Tendered | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 1,029
Preferred Stock, Series H | Common Shares Initially Issued | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 10,033 | 515
Preferred Stock, Series H | Common Shares Initially Issued | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 5,742
Preferred Stock, Series H | Common Shares Issued | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 1,217 | 52
Preferred Stock, Series H | Common Shares Issued | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 574
Preferred Stock, Series I |  |  |  |
Class of Stock [Line Items] |  |  |  |
Preferred stock percentage | 7.50% | 7.50% |  |
Preferred Stock, Series I | Preferred Shares Tendered |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 2,138 | 2,009
Preferred Stock, Series I | Preferred Shares Tendered | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 2,138 | 151
Preferred Stock, Series I | Preferred Shares Tendered | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 1,858
Preferred Stock, Series I | Common Shares Initially Issued | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 14,735 | 774
Preferred Stock, Series I | Common Shares Initially Issued | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 10,366
Preferred Stock, Series I | Common Shares Issued | Privately Negotiated Exchange Agreements |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  | 1,660 | 77
Preferred Stock, Series I | Common Shares Issued | Prior Exchange Offers |  |  |  |
Class of Stock [Line Items] |  |  |  |
Shares tendered and issued (in shares) |  |  |  | 1,037

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