Shareholders' Equity Accumulated Other Comprehensive Income (Loss) [Table] (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 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	$ 17	0	$ 14
Amounts reclassified from accumulated other comprehensive (loss) income	(57)	(14)	(113)	(18)
Net current-period other comprehensive income (loss), net of taxes, Foreign Currency Translation Adjustment	(9,699)	(6,067)	(4,246)	2,092
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)	(9,756)	(6,064)	(4,409)	2,088
Balance at end of period	(94,632)		(94,632)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(82,521)	(71,288)	(87,974)	(79,447)
Other comprehensive income (loss), Foreign Currency Translation Adjustment	(9,699)	(6,067)	(4,246)	2,092
Amounts reclassified from accumulated other comprehensive (loss) income	0	0	0	0
Net current-period other comprehensive income (loss), net of taxes, Foreign Currency Translation Adjustment	(9,699)	(6,067)	(4,246)	2,092
Net current-period other comprehensive income (loss), net of taxes, Securities Available for Sale			0
Balance at end of period	(92,220)	(77,355)	(92,220)	(77,355)
Unrealized gain (loss) on securities available for sale [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period		18	50	21
Other comprehensive income (loss), Unrealized gain (loss) on securities available for sale		17	0	14
Amounts reclassified from accumulated other comprehensive (loss) income		0	0	0
Net current-period other comprehensive income (loss), net of taxes, Securities Available for Sale		17	(50)	14
Balance at end of period	0	35	0	35
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(2,355)	(2,280)	(2,299)	(2,276)
Other comprehensive income (loss), Postemployment Benefits,	0	0	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	(57)	(14)	(113)	(18)
Balance at end of period	(2,412)	(2,294)	(2,412)	(2,294)
Total Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(84,876)	(73,550)	(90,223)	(81,702)
Other comprehensive income (loss), Total accumulated other comprehensive income (loss)	(9,699)	(6,050)	(4,246)	2,106
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)	(9,756)	(6,064)	(4,409)	2,088
Balance at end of period	$ (94,632)	$ (79,614)	$ (94,632)	$ (79,614)