COMMON SHAREHOLDERS' EQUITY AND NONCONTROLLING INTERESTS (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Equity [Abstract]
Net income attributable to noncontrolling interests	$ 1,900	$ 1,900
Noncontrolling Interest – Preferred Stock of Subsidiaries	$ 155,570		$ 155,570