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Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2014
Subsequent Events [Abstract]
Subsequent Events [Text Block]	Subsequent Events We have evaluated events occurring subsequent to December 31, 2014 through the filing date of this Annual Report on Form 10-K for disclosure. As of January 31, 2015, we had no outstanding borrowings on our line of credit. No other events occurred requiring disclosure.