Interim Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
REVENUES:
Product revenue, net	$ 34,725	$ 45,283
Service fee revenue	28,378	18,900
Pass-through revenue	11,409	8,206
Total revenues	74,512	72,389
COSTS OF REVENUES:
Cost of product revenue	31,856	42,466
Cost of service fee revenue	21,259	13,783
Cost of pass-through revenue	11,409	8,206
Total costs of revenues	64,524	64,455
Gross profit	9,988	7,934
SELLING, GENERAL AND ADMINISTRATIVE EXPENSES, including stock based compensation expense of $340 and $310 in the three months ended March 31, 2012 and 2011, respectively	10,900	9,288
Loss from operations	(912)	(1,354)
INTEREST EXPENSE, net	264	191
Loss from continuing operations before income taxes	(1,176)	(1,545)
INCOME TAX EXPENSE	109	135
LOSS FROM CONTINUING OPERATIONS	(1,285)	(1,680)
LOSS FROM DISCONTINUED OPERATIONS, NET OF TAX		(603)
NET LOSS	(1,285)	(2,283)
LOSS PER SHARE FROM CONTINUING OPERATIONS:
Basic	$ (0.10)	$ (0.14)
Diluted	$ (0.10)	$ (0.14)
LOSS PER SHARE FROM DISCONTINUED OPERATIONS:
Basic		$ (0.05)
Diluted		$ (0.05)
NET LOSS PER SHARE:
Basic	$ (0.10)	$ (0.19)
Diluted	$ (0.10)	$ (0.19)
WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING:
Basic	12,765	12,268
Diluted	12,765	12,268
COMPREHENSIVE INCOME:
Net loss	(1,285)	(2,283)
Foreign currency translation adjustment	275	595
TOTAL COMPREHENSIVE INCOME	$ (1,010)	$ (1,688)