SEGMENT DATA Long Lived Assets (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013		Dec. 31, 2012		Jun. 30, 2012	Dec. 31, 2011
Segment Reporting Information [Line Items]
Long-lived assets	$ 192,879	[1]	$ 206,706	[1]	$ 198,312	$ 217,367
BULGARIA [Member]
Segment Reporting Information [Line Items]
Long-lived assets	12,906		13,796
CROATIA [Member]
Segment Reporting Information [Line Items]
Long-lived assets	5,852		7,267
CZECH REPUBLIC [Member]
Segment Reporting Information [Line Items]
Long-lived assets	47,583		51,673
ROMANIA [Member]
Segment Reporting Information [Line Items]
Long-lived assets	79,715		84,505
SLOVAK REPUBLIC [Member]
Segment Reporting Information [Line Items]
Long-lived assets	19,586		21,315
SLOVENIA [Member]
Segment Reporting Information [Line Items]
Long-lived assets	20,549		23,146
Operating Segments [Member]
Segment Reporting Information [Line Items]
Long-lived assets	186,191	[1]	201,702	[1]
Corporate [Member]
Segment Reporting Information [Line Items]
Long-lived assets	$ 6,688		$ 5,004

[1] Reflects property, plant and equipment.