COMMON STOCK REPURCHASE PROGRAM	9 Months Ended
	Sep. 30, 2020
COMMON STOCK REPURCHASE PROGRAM [Abstract]
Common Share Repurchase Program [Text Block]	COMMON STOCK REPURCHASE PROGRAMThe Company has a share repurchase program for up to 55 million shares of the Company's common shares. On February 12, 2020, the Company's Board of Director's approved a new share repurchase program authorizing the Company to repurchase, in the aggregate, up to an additional 10 million shares of its outstanding common shares under this program. From time to time at management's discretion, the Company repurchases its common shares in the open market, depending on market conditions, stock price and other factors. During the nine months ended September 30, 2020, the Company purchased a total of 1.4 million shares at an average cost per share of $80.22. As of September 30, 2020, there remained 11.5 million common shares available for repurchase under these programs.  The repurchased common shares remain in treasury and have not been retired.