INCOME TAXES (Details - Tax Years that remain open in Income Taxes)	12 Months Ended
	Dec. 31, 2018
UNITED STATES [Member] | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2000
UNITED STATES [Member] | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2017
Australia [Member] | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2014
Australia [Member] | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2017
FRANCE [Member] | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2017
FRANCE [Member] | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2018
JAPAN [Member} | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2012
JAPAN [Member} | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2017
KOREA [Member] | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2013
KOREA [Member] | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2017
SINGAPORE [Member] | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2014
SINGAPORE [Member] | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2017
United Kingdom | Minimum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2017
United Kingdom | Maximum [Member]
Income Tax Contingency [Line Items]
Open Tax Year	2018