Accounting Policies Income Taxes (Details) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2014
Accounting Policies Income Taxes
Federal income tax expense approximately	$ 47,000	$ 40,000
State income tax expense approximately	2,000	2,000
Foreign income tax expense approximately	$ 143,000	$ 73,000
Taxes are based on an estimated annualized consolidated effective rate			21.40%