BUSINESS SEGMENTS (Details 1) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting Information [Line Items]
Total Revenues - Services and fees	$ 64,395	$ 20,261	$ 117,213	$ 40,205
Total Revenues - Sale of goods	63		142	2
Total Revenues - Interest income - Securities lending	150	3	282	6
Total revenues	66,676	20,261	119,573	40,207
North America
Segment Reporting Information [Line Items]
Total Revenues - Services and fees	64,310	19,600	115,372	39,538
Total Revenues - Sale of goods	63		142	2
Total Revenues - Interest income - Securities lending	2,218		2,218
Total revenues	66,591	19,600	117,732	39,540
Australia
Segment Reporting Information [Line Items]
Total Revenues - Services and fees	99		1,039
Total Revenues - Sale of goods
Total revenues	99		1,039
Europe
Segment Reporting Information [Line Items]
Total Revenues - Services and fees	(14)	661	802	667
Total Revenues - Sale of goods
Total revenues	$ (14)	$ 661	$ 802	$ 667