Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Aggregate revenue during the period from sale of goods in the normal course of business, before deducting returns, allowances and discounts.

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BUSINESS SEGMENTS (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]
Total Revenues - Services and fees									$ 67,257us-gaap_SalesRevenueServicesNet	$ 59,967us-gaap_SalesRevenueServicesNet	$ 65,624us-gaap_SalesRevenueServicesNet
Total Revenues - Sale of goods									9,859us-gaap_SalesRevenueGoodsGross	16,165us-gaap_SalesRevenueGoodsGross	18,312us-gaap_SalesRevenueGoodsGross
Total revenues	19,842us-gaap_Revenues	20,674us-gaap_Revenues	14,947us-gaap_Revenues	21,653us-gaap_Revenues	18,188us-gaap_Revenues	21,751us-gaap_Revenues	15,239us-gaap_Revenues	20,954us-gaap_Revenues	77,116us-gaap_Revenues	76,132us-gaap_Revenues	83,936us-gaap_Revenues
UNITED STATES
Segment Reporting Information [Line Items]
Total Revenues - Services and fees									63,417	50,624	42,564
Total Revenues - Sale of goods									9,859	9,532	7,842
Total revenues									73,276	60,156	50,406
Europe [Member]
Segment Reporting Information [Line Items]
Total Revenues - Services and fees									3,840	9,343	23,060
Total Revenues - Sale of goods									0	6,633	10,470
Total revenues									$ 3,840	$ 15,976	$ 33,530