RESTRUCTURING COSTS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Restructuring Reserve [Roll Forward]
BALANCE December 31, 2012			$ 0
Costs incurred	4,698	0	4,698	0
Cash paid			(234)
Foreign currency movements			(6)
BALANCE June 30, 2013	4,458		4,458
Employee Severance [Member]
Restructuring Reserve [Roll Forward]
BALANCE December 31, 2012			0
Costs incurred	4,549		4,549
Cash paid			(234)
Foreign currency movements			(5)
BALANCE June 30, 2013	4,310		4,310
Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
BALANCE December 31, 2012			0
Costs incurred	149		149
Cash paid			0
Foreign currency movements			(1)
BALANCE June 30, 2013	148		148
BULGARIA [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	0		0
BULGARIA [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	0		0
BULGARIA [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	0		0
CROATIA [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	0		0
CROATIA [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	0		0
CROATIA [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	0		0
CZECH REPUBLIC [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	519		519
CZECH REPUBLIC [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	460		460
CZECH REPUBLIC [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	59		59
ROMANIA [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	0		0
ROMANIA [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	0		0
ROMANIA [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	0		0
SLOVAK REPUBLIC [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	204		204
SLOVAK REPUBLIC [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	204		204
SLOVAK REPUBLIC [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	0		0
SLOVENIA [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	412		412
SLOVENIA [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	412		412
SLOVENIA [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	0		0
Corporate [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	3,563		3,563
Corporate [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	3,473		3,473
Corporate [Member] | Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Costs incurred	$ 90		$ 90
Product [Member]
Restructuring Cost and Reserve [Line Items]
Number of Operating Segments			6