STOCKHOLDERS EQUITY (Schedule of dividend reinvestment and common stock purchase plan) (Detail) - Dividend Reinvestment And Common Stock Purchase Plan [Member] - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Shares issued	3.4	0.1	3.0
Gross Proceeds	$ 126.7	$ 3.7	$ 115.1