SEGMENT DATA Capital Expenditure (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Segment Reporting Information [Line Items]
Capital expenditures	$ 8,982	$ 10,230
BULGARIA [Member]
Segment Reporting Information [Line Items]
Capital expenditures	523	294
CROATIA [Member]
Segment Reporting Information [Line Items]
Capital expenditures	465	502
CZECH REPUBLIC
Segment Reporting Information [Line Items]
Capital expenditures	4,622	4,667
ROMANIA [Member]
Segment Reporting Information [Line Items]
Capital expenditures	830	1,432
SLOVENIA [Member]
Segment Reporting Information [Line Items]
Capital expenditures	784	1,529
SLOVAK REPUBLIC [Member]
Segment Reporting Information [Line Items]
Capital expenditures	793	417
Operating Segments [Member]
Segment Reporting Information [Line Items]
Capital expenditures	8,017	8,841
Corporate [Member]
Segment Reporting Information [Line Items]
Capital expenditures	$ 965	$ 1,389