INCOME TAXES (Details - Tax Years that remain open in Income Taxes)	12 Months Ended
	Dec. 31, 2017
UNITED STATES | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2000
UNITED STATES | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2016
Australia [Member] | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2013
Australia [Member] | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2016
FRANCE [Member] | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2015
FRANCE [Member] | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2016
JAPAN [Member} | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2011
JAPAN [Member} | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2016
KOREA [Member] | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2012
KOREA [Member] | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2016
SINGAPORE [Member] | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2012
SINGAPORE [Member] | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2016
United Kingdom | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2015
United Kingdom | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2016