Taxes (Tables)

6 Months Ended

Jun. 30, 2013

Income Tax Disclosure [Abstract]

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

In summary, the reasons for these differences are as follows:

	Six Months ended June 30
	2013		2012
Income taxes at U.S. statutory rate	$	55,000	$	360,000
State income taxes, net of federal benefit		26,000		57,000
Higher/(lower) effective taxes on earnings in foreign countries		68,000		(44,000)
Foreign corporate income taxes		21,000		43,000
Other, net		10,000		8,000
	$	180,000	$	424,000