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EQUITY - Class of Stock and Dividend Information (Details) - $ / shares shares in Millions |  |  |  |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Feb. 04, 2021 | Dec. 15, 2020 | Oct. 30, 2020 | Sep. 15, 2020 | Aug. 19, 2020 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2020 | Dec. 31, 2019
Class of Stock |  |  |  |  |  |  |  |  |
Cash dividends declared per common share (in dollars per share) |  |  |  |  |  | $ 0.53 | $ 0.48 | $ 1.01 | $ 0.91
Conversion of Class B to Class A (in shares) |  |  |  |  |  |  |  | 2.2 |
Common Class A |  |  |  |  |  |  |  |  |
Class of Stock |  |  |  |  |  |  |  |  |
Cash dividends declared per common share (in dollars per share) |  |  | $ 0.53 |  | $ 0.48 |  |  |  |
Cash dividends paid per common share (in dollars per share) |  | $ 0.53 |  | $ 0.48 |  |  |  |  |
Common Class A | Subsequent Event |  |  |  |  |  |  |  |  |
Class of Stock |  |  |  |  |  |  |  |  |
Cash dividends declared per common share (in dollars per share) | $ 0.53 |  |  |  |  |  |  |  |
Common Class B |  |  |  |  |  |  |  |  |
Class of Stock |  |  |  |  |  |  |  |  |
Cash dividends declared per common share (in dollars per share) |  |  | $ 0.53 |  | $ 0.48 |  |  |  |
Cash dividends paid per common share (in dollars per share) |  | $ 0.53 |  | $ 0.48 |  |  |  |  |
Common Class B | Subsequent Event |  |  |  |  |  |  |  |  |
Class of Stock |  |  |  |  |  |  |  |  |
Cash dividends declared per common share (in dollars per share) | $ 0.53 |  |  |  |  |  |  |  |

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