Summary of our long-term debt to financial institutions (In thousands) (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Summary of our long-term debt to financial institutions
Fixed Rate term note payable to a U.S. bank, with an interest rate of 5.5%	$ 911	$ 1,309
Fixed rate Euro term note payable to a Netherlands bank, with an interest rate of 3.85%	351	363
Fixed rate Euro term note payable to a Netherlands bank, with an interest rate of 3.3%	386	395
Fixed rate Euro term note payable to a Netherlands bank, with an interest rate of 4.05%	80	143
Fixed rate Euro term note payable to a Netherlands bank, with an interest rate of 4.25%	139	442
Malaysian Ringgit term note payable to a Malaysian bank, with an interest rate of 6.6%	801	866
Malaysian Ringgit term note payable to a Malaysian bank, with an interest rate of 6.6%	1,290	0
Total long-term debt to financial institutions	3,958	3,518
Less current maturities	1,040	1,202
Total long-term debt - financial institutions, net of current maturities	$ 2,918	$ 2,316