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Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parenthetical) - $ / shares
3 Months Ended 12 Months Ended
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2021
Common stock dividends per share, declared $ 0.29 $ 0.29 $ 0.29 $ 0.27 $ 0.27 $ 0.27  
Series A 3% Preferred Stock [Member]              
Preferred stock, dividend percentage 3.00% 3.00% 3.00% 3.00% 3.00% 3.00% 3.00%
Preferred stock dividends per share, declared $ 0.75 $ 0.75 $ 0.75 $ 0.75 $ 0.75 $ 0.75  
Series B-1 8.48% Preferred Stock [Member]              
Preferred stock, dividend percentage 8.48% 8.48% 8.48% 8.48% 8.48% 8.48% 8.48%
Preferred stock dividends per share, declared $ 2.12 $ 2.12 $ 2.12 $ 2.12 $ 2.12 $ 2.12