Segment Information Foreign Currency Exchange Rates (Details)	Mar. 31, 2016 $ / AUD	Mar. 31, 2016 $ / €	Mar. 31, 2016 $ / CAD	Mar. 31, 2016 $ / £	Mar. 31, 2015 $ / AUD	Mar. 31, 2015 $ / €	Mar. 31, 2015 $ / CAD	Mar. 31, 2015 $ / £	Mar. 25, 2015 $ / £
Foreign currency exchange rate								1.51	1.49
Quarter to Date Average [Member]
Foreign currency exchange rate	0.72	1.10	0.73	1.43	0.79	1.13	0.81	1.51