DISCLOSURE OF CHANGES IN NUMBER OF SHARES - shares	3 Months Ended
	Mar. 31, 2020	Mar. 31, 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	15,466	18,037
Common stock - balance at end of period	104,407,688	104,338,340
Treasury stock	(16,281,714)	(7,708,449)
Common stock shares outstanding	88,125,974	96,629,891