Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Net Income	$ 16,752	$ 34,179	$ 22,287
Other Comprehensive Income (Loss):
Foreign currency translation adjustments, Pre-tax	2,519	2,777	(540)
Foreign currency translation adjustments, Tax	0	0	0
Foreign currency translation adjustments, Net of Tax	2,519	2,777	(540)
Postemployment severance actuarial change, Pre-tax	533	285	507
Postemployment severance actuarial change, Tax	(188)	(107)	(195)
Postemployment severance actuarial change, Net of Tax	345	178	312
Derivative gain (loss), Pre-tax	(2,669)	779	(2,869)
Derivative gain (loss), Tax	704	(256)	937
Derivative gain (loss), Net of Tax	(1,965)	523	(1,932)
Reclassification to (earnings) loss:
Derivatives, Reclassification to (earnings) loss, Pre-tax	1,668	(13)	3,537
Derivatives, Reclassification to (earnings) loss, Tax	(213)	(161)	(1,185)
Derivatives, Reclassification to (earnings) loss, Net of Tax	1,455	(174)	2,352
Amortization of prior service cost, Pre-tax	0	0	28
Amortization of prior service cost, Tax	0	0	(10)
Amortization of prior service cost, Net of Tax	0	0	18
Amortization of actuarial change, Pre-tax	(358)	(317)	(254)
Amortization of actuarial change, Tax	140	119	101
Amortization of actuarial change, Net of Tax	(218)	(198)	(153)
Other comprehensive income (loss), Pre-tax	1,693	3,511	409
Other comprehensive income (loss), Tax	443	(405)	(352)
Other comprehensive income (loss), Net of Tax	2,136	3,106	57
Total Comprehensive Income	$ 18,888	$ 37,285	$ 22,344