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Shareholders' Equity / Partners' Capital - Exchangeable Senior Notes and Distributions (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Class of Stock [Line Items] |  |  |
Net operating loss carryforward | $ 25.4 | $ 68.6 |
Minimum |  |  |
Class of Stock [Line Items] |  |  |
REIT Taxable Income Allocation, Percentage | 90.00% |  |
Maximum |  |  |
Class of Stock [Line Items] |  |  |
REIT Taxable Income Allocation, Percentage | 100.00% |  |
Class A and Class B common shares |  |  |
Class of Stock [Line Items] |  |  |
Dividends declared on common shares (in dollars per unit) | $ 0.40 | $ 0.20 | $ 0.20
Series D perpetual preferred shares |  |  |
Class of Stock [Line Items] |  |  |
Cumulative annual cash dividend rate | 6.50% |  |
Preferred stock, dividends per share, declared (in dollars per share) | $ 0.70 | 1.63 | 1.63
Series E perpetual preferred shares |  |  |
Class of Stock [Line Items] |  |  |
Cumulative annual cash dividend rate | 6.35% |  |
Preferred stock, dividends per share, declared (in dollars per share) | $ 0.79 | 1.59 | 1.59
Series F perpetual preferred shares |  |  |
Class of Stock [Line Items] |  |  |
Cumulative annual cash dividend rate | 5.875% |  |
Preferred stock, dividends per share, declared (in dollars per share) | $ 1.47 | 1.47 | 1.47
Series G perpetual preferred shares |  |  |
Class of Stock [Line Items] |  |  |
Cumulative annual cash dividend rate | 5.875% |  |
Preferred stock, dividends per share, declared (in dollars per share) | $ 1.47 | 1.47 | 1.47
Series H perpetual preferred shares |  |  |
Class of Stock [Line Items] |  |  |
Cumulative annual cash dividend rate | 6.25% |  |
Preferred stock, dividends per share, declared (in dollars per share) | $ 1.56 | $ 1.56 | $ 1.56

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