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Shareholders' Equity (Schedule of Dividends Paid and Dividends Declared) (Details) - USD ($) $ / shares in Units, $ in Millions | 1 Months Ended | 6 Months Ended
--- | --- | ---
Aug. 03, 2023 | Jun. 30, 2023
February 27,2022 [Member] |  |
Date Declared |  | Feb. 20, 2023
Payable to Shareholders of Record at the Close of Business on |  | Mar. 10, 2023
Cash Paid Per Share |  | $ 0.85
Aggregate Amount Paid |  | $ 93.9
Date Paid/Date to be Paid |  | Mar. 24, 2023
October 30, 2022 [Member] |  |
Date Declared |  | Apr. 30, 2023
Payable to Shareholders of Record at the Close of Business on |  | May 26, 2023
Cash Paid Per Share |  | $ 0.85
Aggregate Amount Paid |  | $ 92.1
Date Paid/Date to be Paid |  | Jun. 21, 2023
Subsequent Event [Member] | April 24, 2022 [Member] |  |
Date Declared | Jul. 30, 2023 |
Payable to Shareholders of Record at the Close of Business on | Aug. 24, 2023 |
Cash to be Paid Per Share | $ 0.85 |
Date Paid/Date to be Paid | Sep. 20, 2023 |

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