DISCLOSURE OF CHANGES IN NUMBER OF SHARES - shares	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Preferred Stock:
Preferred stock - Balance at beginning of period	2,006,391	2,006,391
Preferred stock shares redemption	(1,120,665)	0
Preferred stock - Balance at ending of period	885,726	2,006,391
Common Stock - Issued:
Common stock - balance at beginning of period	104,392,222	104,320,303
Issuance of stock	83,032	55,192
Common stock - balance at end of period	104,475,254	104,375,495
Treasury stock	(20,255,790)	(7,660,831)
Common stock shares outstanding	84,219,464	96,714,664