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DISCLOSURE OF CHANGES IN NUMBER OF SHARES - shares
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Preferred Stock:      
Preferred stock - Balance at beginning of year 885,726 885,726 885,726
Preferred stock - Balance at ending of year 885,726 885,726 885,726
Common Stock - Issued:      
Common stock - balance at beginning of year 104,657,522 104,579,334 104,508,290
Issuance of stock 109,826 78,188 71,044
Common stock - balance at end of year 104,767,348 104,657,522 104,579,334
Treasury stock (32,613,727) (32,803,802) (24,728,165)
Common stock shares outstanding 72,153,621 71,853,720 79,851,169