BUSINESS COMBINATION (Narrative) (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Jan. 24, 2019	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Acquisition related costs		$ 151		$ 604
General and administrative expenses		13,685	$ 5,776	25,376	$ 10,529
Non-controlling interests		$ 5,977		5,977		$ 8,318
Additional common shares purchased				38,435
Finite-lived intangible assets				$ 142,755
SMRE [Member]
Percentage of acquisition	56.80%	99.40%		99.40%
Amount of investment	$ 73,036
Cash paid	42,240
Common shares, Value	$ 34,601
Percentage of noncontrolling interest	43.20%
Non-controlling interests	$ 67,733
Additional common shares purchased				$ 65,945
SMRE [Member] | Options [Member]
Number of shares granted	334,096
General and administrative expenses	$ 13,444