Shareholders' Equity Accumulated Other Comprehensive Income (Loss) [Table] (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	$ (81,702)
Other comprehensive income (loss), Unrealized gain (loss) on securities available for sale	(3)	$ 15
Amounts reclassified from accumulated other comprehensive (loss) income	(4)	77
Net current-period other comprehensive income (loss), net of taxes, Foreign Currency Translation Adjustment	8,159	(2,349)
Net current-period other comprehensive income (loss), net of taxes, Total accumulated other comprehensive income (loss)	8,152	(2,257)
Balance at end of period	(73,550)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(79,447)	(81,685)
Other comprehensive income (loss), Foreign Currency Translation Adjustment	8,159	(2,349)
Amounts reclassified from accumulated other comprehensive (loss) income	0	0
Net current-period other comprehensive income (loss), net of taxes, Foreign Currency Translation Adjustment	8,159	(2,349)
Balance at end of period	(71,288)	(84,034)
Unrealized gain (loss) on securities available for sale [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	21	(38)
Other comprehensive income (loss), Unrealized gain (loss) on securities available for sale	(3)	15
Amounts reclassified from accumulated other comprehensive (loss) income	0	0
Net current-period other comprehensive income (loss), net of taxes, Unrealized gain (loss) on securities available for sale	(3)	15
Balance at end of period	18	(23)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(2,276)	(3,823)
Other comprehensive income (loss), Postemployment Benefits,	0	0
Net current-period other comprehensive income (loss), net of taxes, Postemployment benefits	(4)	77
Balance at end of period	(2,280)	(3,746)
Total Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(81,702)	(85,546)
Other comprehensive income (loss), Total accumulated other comprehensive income (loss)	8,156	(2,334)
Net current-period other comprehensive income (loss), net of taxes, Total accumulated other comprehensive income (loss)	8,152	(2,257)
Balance at end of period	$ (73,550)	$ (87,803)