Shareholders' Equity (Details 1 ) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Other comprehensive income (loss):
Foreign currency translation adjustments, before Tax	$ (6,031)	$ (9,930)	$ 2,128	$ (12,279)
Foreign currency translation adjustments, Tax	36	0	36	0
Foreign currency translation adjustments, net of Tax	(6,067)	(9,930)	2,092	(12,279)
Postemployment benefits:
Reclassification of actuarial losses and prior service cost into SD&A expense and included in net periodic pension costs, before Tax	(22)	125	(36)	252
Reclassification of actuarial losses and prior service cost into SD&A expense and included in net periodic pension costs, Tax	(8)	48	(18)	98
Reclassification of actuarial losses and prior service cost into SD&A expense and included in net periodic pension costs, net of Tax	(14)	77	(18)	154
Unrealized gain on investment securities available for sale, before Tax	46	40	42	66
Unrealized gain on investment securities available for sale, Tax	29	6	28	17
Unrealized gain on investment securities available for sale, Net of Tax	17	34	14	49
Other comprehensive (loss) income, before tax	(6,007)	(9,765)	2,134	(11,961)
Other comprehensive (loss) income, Tax	57	54	46	115
Other comprehensive (loss) income, net of tax	$ (6,064)	$ (9,819)	$ 2,088	$ (12,076)