Shareholders' Equity Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	$ (129,430)
Other comprehensive income (loss), Cash flow hedge	(13)	$ (1,643)
Amounts reclassified from accumulated other comprehensive (loss) income, Cash flow hedge	2,032	322
Net current-period other comprehensive income (loss), net of taxes, Foreign Currency Translation Adjustment	5,439	(3,913)
Net current-period other comprehensive income (loss), net of taxes, Total accumulated other comprehensive income (loss)	7,509	(5,247)
Balance at end of period	(121,921)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amounts reclassified from accumulated other comprehensive (loss) income	2,083	309
Amounts reclassified from accumulated other comprehensive (loss) income, Postemployment benefits	51	(13)
Amounts reclassified from accumulated other comprehensive (loss) income, Cash flow hedge	2,032	322
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(105,094)	(86,330)
Other comprehensive income (loss), Foreign Currency Translation Adjustment	5,439	(3,913)
Amounts reclassified from accumulated other comprehensive (loss) income	0	0
Net current-period other comprehensive income (loss), net of taxes, Foreign Currency Translation Adjustment	5,439	(3,913)
Balance at end of period	(99,655)	(90,243)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(4,564)	(2,852)
Other comprehensive income (loss), Postemployment Benefits,	0	0
Net current-period other comprehensive income (loss), net of taxes, Postemployment benefits	51	(13)
Balance at end of period	(4,513)	(2,865)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(19,772)	(10,704)
Other comprehensive income (loss), Cash flow hedge	(13)	(1,643)
Net current-period other comprehensive income (loss), net of taxes, Cash flow hedge	2,019	(1,321)
Balance at end of period	(17,753)	(12,025)
AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at beginning of period	(129,430)	(99,886)
Other comprehensive income (loss), Total accumulated other comprehensive income (loss)	5,426	(5,556)
Net current-period other comprehensive income (loss), net of taxes, Total accumulated other comprehensive income (loss)	7,509	(5,247)
Balance at end of period	$ (121,921)	$ (105,133)