Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Net income	$ 20,300	$ 33,461	$ 19,879
Other comprehensive income (loss):
Foreign currency translation adjustments, Pre-tax	(6,070)	4,358	1,952
Foreign currency translation adjustments, Tax	0	(304)	(120)
Foreign currency translation adjustments, Net of Tax	(6,070)	4,054	1,832
Postemployment severance actuarial change, Pre-tax	895	899	1
Postemployment severance actuarial change, Tax	(356)	(360)	0
Postemployment severance actuarial change, Net of Tax	539	539	1
Derivative gain (loss), Pre-tax	2,513	73	1,206
Derivative gain (loss), Tax	(416)	(86)	(380)
Derivative gain (loss), Net of Tax	2,097	(13)	826
Reclassification to (earnings) loss:
Derivatives, Reclassification to (earnings) loss, Pre-tax	(1,484)	1,187	(2,136)
Derivatives, Reclassification to (earnings) loss, Tax	291	(226)	583
Derivatives, Reclassification to (earnings) loss, Net of Tax	(1,193)	961	(1,553)
Amortization of prior service cost, Pre-tax	185	286	286
Amortization of prior service cost, Tax	(73)	(114)	(114)
Amortization of prior service cost, Net of Tax	112	172	172
Amortization of actuarial change, Pre-tax	(292)	338	344
Amortization of actuarial change, Tax	117	(134)	(136)
Amortization of actuarial change, Net of Tax	(175)	204	208
Other comprehensive income (loss), Pre-tax	(4,253)	7,141	1,653
Other comprehensive income (loss), Tax	(437)	(1,224)	(167)
Other comprehensive income (loss), Net of Tax	(4,690)	5,917	1,486
Total comprehensive income	$ 15,610	$ 39,378	$ 21,365