SEGMENT DATA Long Lived Assets (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014		Dec. 31, 2013		Sep. 30, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]
Long-lived assets	$ 172,383	[1]	$ 198,292	[1]	$ 197,146	$ 206,310
BULGARIA [Member]
Segment Reporting Information [Line Items]
Long-lived assets	12,464	[1]	13,742	[1]
CROATIA [Member]
Segment Reporting Information [Line Items]
Long-lived assets	4,747	[1]	6,234	[1]
CZECH REPUBLIC [Member]
Segment Reporting Information [Line Items]
Long-lived assets	41,000	[1]	47,683	[1]
ROMANIA [Member]
Segment Reporting Information [Line Items]
Long-lived assets	71,796	[1]	81,111	[1]
SLOVAK REPUBLIC [Member]
Segment Reporting Information [Line Items]
Long-lived assets	16,771	[1]	20,299	[1]
SLOVENIA [Member]
Segment Reporting Information [Line Items]
Long-lived assets	17,425	[1]	20,226	[1]
Operating Segments [Member]
Segment Reporting Information [Line Items]
Long-lived assets	164,203	[1]	189,295	[1]
Corporate [Member]
Segment Reporting Information [Line Items]
Long-lived assets	$ 8,180	[1]	$ 8,997	[1]

[1] Reflects property, plant and equipment.