Fair Value of Derivative Financial Instruments

6 Months Ended

Jun. 30, 2013

Fair Value of Derivative Financial Instruments [Abstract]

Fair Value of Derivative Financial Instruments [Text Block]

(8)  Fair Value of Derivative Financial Instruments

As of June 30, 2013 and December 31, 2012, the fair value of the company's euro/U.S. dollar forward contracts used to hedge a euro-denominated customer contract was a liability of $0.2 million and $1.2 million, respectively.  The company considers this fair value measure to be a Level 2 measure.