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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Millions | Oct. 26, 2022 | Aug. 31, 2021 | Nov. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019
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Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Dividend approved and declared (in dollars per share) | $ 0.70 |  |  |  |
Stock repurchase program, authorized amount | $ 200.0 |  |  |  |
8.50% Series A Cumulative Redeemable Perpetual Preference Shares |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Preferred stock, dividend rate, percentage |  |  |  |  | 8.50%
8.50% Series A Cumulative Redeemable Perpetual Preference Shares | Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Dividend approved and declared (in dollars per share) | $ 0.5312500 |  |  |  |
Preferred stock, dividend rate, percentage | 8.50% |  |  |  |
8.00% Series B Cumulative Redeemable Perpetual Preference Shares |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Preferred stock, dividend rate, percentage |  |  |  | 8.00% |
8.00% Series B Cumulative Redeemable Perpetual Preference Shares | Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Dividend approved and declared (in dollars per share) | $ 0.5000000 |  |  |  |
Preferred stock, dividend rate, percentage | 8.00% |  |  |  |
7.375% Series C Cumulative Redeemable Perpetual Preference Shares |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Preferred stock, dividend rate, percentage |  |  | 7.375% |  |
7.375% Series C Cumulative Redeemable Perpetual Preference Shares | Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Dividend approved and declared (in dollars per share) | $ 0.4609375 |  |  |  |
Preferred stock, dividend rate, percentage | 7.375% |  |  |  |
6.875% Series D Cumulative Redeemable Perpetual Preference Shares | Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Dividend approved and declared (in dollars per share) | $ 0.4296875 |  |  |  |
Preferred stock, dividend rate, percentage | 6.875% |  |  |  |
5.75% Series E Cumulative Redeemable Perpetual Preference Shares |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Preferred stock, dividend rate, percentage |  | 5.75% |  |  |
5.75% Series E Cumulative Redeemable Perpetual Preference Shares | Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Dividend approved and declared (in dollars per share) | $ 0.3593750 |  |  |  |
Preferred stock, dividend rate, percentage | 5.75% |  |  |  |

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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