Shareholders' Equity Accumulated Other Comprehensive Income (Loss) [Table] (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	$ (90,223)
Other comprehensive income (loss), Unrealized gain (loss) on securities available for sale	0	$ (3)
Amounts reclassified from accumulated other comprehensive (loss) income	(56)	(4)
Net current-period other comprehensive income (loss), net of taxes, Foreign Currency Translation Adjustment	5,453	8,159
Net current-period other comprehensive income (loss), net of taxes, Securities Available for Sale	(50)	0
Net current-period other comprehensive income (loss), net of taxes, Total accumulated other comprehensive income (loss)	5,347	8,152
Balance at end of period	(84,876)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(87,974)	(79,447)
Other comprehensive income (loss), Foreign Currency Translation Adjustment	5,453	8,159
Amounts reclassified from accumulated other comprehensive (loss) income	0	0
Net current-period other comprehensive income (loss), net of taxes, Foreign Currency Translation Adjustment	5,453	8,159
Net current-period other comprehensive income (loss), net of taxes, Securities Available for Sale	0
Balance at end of period	(82,521)	(71,288)
Unrealized gain (loss) on securities available for sale [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	50	21
Other comprehensive income (loss), Unrealized gain (loss) on securities available for sale	0	(3)
Amounts reclassified from accumulated other comprehensive (loss) income	0	0
Net current-period other comprehensive income (loss), net of taxes, Securities Available for Sale	(50)	(3)
Balance at end of period	0	18
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(2,299)	(2,276)
Other comprehensive income (loss), Postemployment Benefits,	0	0
Net current-period other comprehensive income (loss), net of taxes, Securities Available for Sale	0
Net current-period other comprehensive income (loss), net of taxes, Postemployment benefits	(56)	(4)
Balance at end of period	(2,355)	(2,280)
Total Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(90,223)	(81,702)
Other comprehensive income (loss), Total accumulated other comprehensive income (loss)	5,453	8,156
Net current-period other comprehensive income (loss), net of taxes, Securities Available for Sale	(50)
Net current-period other comprehensive income (loss), net of taxes, Total accumulated other comprehensive income (loss)	5,347	8,152
Balance at end of period	$ (84,876)	$ (73,550)