SEGMENT DATA Capital Expenditure (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Segment Reporting Information [Line Items]
Capital expenditures	$ 6,277	$ 6,087	$ 20,376	$ 20,884
BULGARIA [Member]
Segment Reporting Information [Line Items]
Capital expenditures	695	502	1,773	1,152
CROATIA [Member]
Segment Reporting Information [Line Items]
Capital expenditures	576	352	1,423	1,086
CZECH REPUBLIC [Member]
Segment Reporting Information [Line Items]
Capital expenditures	1,142	1,031	6,505	6,610
ROMANIA [Member]
Segment Reporting Information [Line Items]
Capital expenditures	1,501	1,571	3,614	3,749
SLOVAK REPUBLIC [Member]
Segment Reporting Information [Line Items]
Capital expenditures	328	284	1,258	1,272
SLOVENIA [Member]
Segment Reporting Information [Line Items]
Capital expenditures	1,135	996	2,849	3,220
Operating Segments [Member]
Segment Reporting Information [Line Items]
Capital expenditures	5,377	4,736	17,422	17,089
Corporate [Member]
Segment Reporting Information [Line Items]
Capital expenditures	$ 900	$ 1,351	$ 2,954	$ 3,795