INCOME TAXES Operating Loss Carryforward (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Operating Loss Carryforwards [Line Items]
Undistributed Earnings of Foreign Subsidiaries	$ 0	$ 0
Year 2016 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	14,417,000
Year 2017 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	34,068,000
Year 2018 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	46,200,000
Year 2019 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	75,071,000
Year 2020 Through 2035 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	285,254,000
Thereafter [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	23,745,000
BULGARIA | Year 2016 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
BULGARIA | Year 2017 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
BULGARIA | Year 2018 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
BULGARIA | Year 2019 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
BULGARIA | Year 2020 Through 2035 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	11,021,000
BULGARIA | Thereafter [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
CROATIA | Year 2016 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	1,488,000
CROATIA | Year 2017 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
CROATIA | Year 2018 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
CROATIA | Year 2019 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
CROATIA | Year 2020 Through 2035 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
CROATIA | Thereafter [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
CZECH REPUBLIC | Year 2016 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
CZECH REPUBLIC | Year 2017 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	48,000
CZECH REPUBLIC | Year 2018 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	19,520,000
CZECH REPUBLIC | Year 2019 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
CZECH REPUBLIC | Year 2020 Through 2035 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
CZECH REPUBLIC | Thereafter [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
NETHERLANDS | Year 2016 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	6,991,000
NETHERLANDS | Year 2017 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	28,082,000
NETHERLANDS | Year 2018 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	26,680,000
NETHERLANDS | Year 2019 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	59,315,000
NETHERLANDS | Year 2020 Through 2035 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	259,740,000
NETHERLANDS | Thereafter [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
ROMANIA | Year 2016 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
ROMANIA | Year 2017 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
ROMANIA | Year 2018 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
ROMANIA | Year 2019 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	15,756,000
ROMANIA | Year 2020 Through 2035 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	14,493,000
ROMANIA | Thereafter [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
SLOVAKIA | Year 2016 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	5,938,000
SLOVAKIA | Year 2017 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	5,938,000
SLOVAKIA | Year 2018 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
SLOVAKIA | Year 2019 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
SLOVAKIA | Year 2020 Through 2035 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
SLOVAKIA | Thereafter [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
Slovenia [Member] | Year 2016 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
Slovenia [Member] | Year 2017 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
Slovenia [Member] | Year 2018 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
Slovenia [Member] | Year 2019 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
Slovenia [Member] | Year 2020 Through 2035 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
Slovenia [Member] | Thereafter [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	22,047,000
UNITED KINGDOM | Year 2016 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
UNITED KINGDOM | Year 2017 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
UNITED KINGDOM | Year 2018 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
UNITED KINGDOM | Year 2019 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
UNITED KINGDOM | Year 2020 Through 2035 [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
UNITED KINGDOM | Thereafter [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 1,698,000
Minimum [Member] | UNITED KINGDOM
Operating Loss Carryforwards [Line Items]
Income Tax Examination, Year under Examination	2014
Minimum [Member] | Slovenia [Member]
Operating Loss Carryforwards [Line Items]
Income Tax Examination, Year under Examination	2008
Minimum [Member] | SLOVAKIA
Operating Loss Carryforwards [Line Items]
Income Tax Examination, Year under Examination	2010
Minimum [Member] | ROMANIA
Operating Loss Carryforwards [Line Items]
Income Tax Examination, Year under Examination	2014
Minimum [Member] | NETHERLANDS
Operating Loss Carryforwards [Line Items]
Income Tax Examination, Year under Examination	2013
Minimum [Member] | CZECH REPUBLIC
Operating Loss Carryforwards [Line Items]
Income Tax Examination, Year under Examination	2011
Minimum [Member] | CROATIA
Operating Loss Carryforwards [Line Items]
Income Tax Examination, Year under Examination	2011
Minimum [Member] | BULGARIA
Operating Loss Carryforwards [Line Items]
Income Tax Examination, Year under Examination	2010