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DISCLOSURE OF CHANGES IN NUMBER OF SHARES - shares | 9 Months Ended
--- | ---
Sep. 30, 2019 | Sep. 30, 2018
Treasury stock | (7,660,831) |
Common Stock - Outstanding | 96,714,664 |
Common Stock |  |
Beginning balance | 104,320,303 | 104,238,159
Issuance of stock | 55,192 | 66,370
Balance at end of year | 104,375,495 | 104,304,529
Treasury stock | (7,660,831) | (3,968,188)
Common Stock - Outstanding | 96,714,664 | 100,336,341
Preferred Stock |  |
Beginning balance | 2,006,391 | 2,006,391
Balance at end of year | 2,006,391 | 2,006,391

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