Shareholders' Equity Accumulated Other Comprehensive Income (Loss) [Table] (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period			$ (60,171)
Other Comprehensive Income (Loss), Unrealized gain (loss) on securities available for sale	$ 25	$ (6)	(16)	$ 29
Net current-period other comprehensive income (loss), net of taxes, Foreign Currency Translation Adjustment	13,014	(26,105)	(21,245)	(62,768)
Net current-period other comprehensive income (loss), net of taxes, Total accumulated other comprehensive income (loss)	13,118	$ (26,067)	(21,025)	$ (62,608)
Balance at March 31, 2016	(81,196)		(81,196)
Foreign Currency Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(91,503)		(57,244)
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment	13,014		(21,245)
Amounts reclassified from accumulated other comprehensive income (loss)	0		0
Net current-period other comprehensive income (loss), net of taxes, Foreign Currency Translation Adjustment	13,014		(21,245)
Balance at March 31, 2016	(78,489)		(78,489)
Unrealized gain (loss) on securities available for sale [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(45)		(4)
Other Comprehensive Income (Loss), Unrealized gain (loss) on securities available for sale	25		(16)
Amounts reclassified from accumulated other comprehensive income (loss)	0		0
Net current-period other comprehensive income (loss), net of taxes, Unrealized gain (loss) on securities available for sale	25		(16)
Balance at March 31, 2016	(20)		(20)
Postemployment benefits [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(2,766)		(2,923)
Other Comprehensive Income (Loss), Postemployment Benefits,	0		0
Amounts reclassified from accumulated other comprehensive income (loss)	79		236
Net current-period other comprehensive income (loss), net of taxes, Postemployment benefits	79		236
Balance at March 31, 2016	(2,687)		(2,687)
Total Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(94,314)		(60,171)
Other Comprehensive Income (Loss), Total accumulated other comprehensive income (loss)	13,039		(21,261)
Amounts reclassified from accumulated other comprehensive income (loss)	79		236
Net current-period other comprehensive income (loss), net of taxes, Total accumulated other comprehensive income (loss)	13,118		(21,025)
Balance at March 31, 2016	$ (81,196)		$ (81,196)