Consolidated Statement of Comprehensive Income Consolidated Statement of Comprehensive Income (Paranthetical) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Statement of Comprehensive Income [Abstract]
Other Comprehensive Income (Loss), Foreign Currency Translation and Other Adjustment, tax	$ (2,342)	$ (31,024)	$ 4,591
Other Comprehensive Income (Loss), Retirement benefits plan activity, Tax	$ 152,203	$ 88,547	$ (54,473)