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Shareholders' Equity / Partners' Capital - At the Market Common Share Offering Program (Details) - Class A Common Shares/Units - USD ($) | 12 Months Ended | 24 Months Ended |
--- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2021 | Jun. 30, 2020
Class of Stock [Line Items] |  |  |  |  |
Proceeds from issuance of class A common shares | $ 728,810,000 | $ 414,100,000 | $ 0 |  |
Stock issuance costs | $ 200,000 | $ 600,000 | $ 0 |  |
At the Market - Common Share Offering Program |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Capital shares amount authorized for future issuance |  |  |  |  | $ 500,000,000
Common stock, shares issued (in shares) | 1,749,286 | 86,130 |  | 1,835,416 |
Proceeds from issuance of class A common shares | $ 72,300,000 | $ 2,400,000 |  |  |
Stock issuance costs | 1,100,000 | $ 400,000 |  |  |
Shares reserved for future issuance | $ 425,200,000 |  |  | $ 425,200,000 |

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