Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Net income (loss)	$ 42,866	$ 44,848	$ 30,905
Actuarial gains (losses) and other changes in unrecognized costs	(604)	12,640	(38,283)
Amortization of unrecognized costs	4,855	8,701	5,603
Change in unrealized gains and losses	(194)	(195)	(1,987)
Amortization of unrealized gains and losses into interest expense	1,031	1,050	820
Foreign currency translation adjustments	6,055	(4,025)	(7,847)
Other comprehensive income (loss) before tax	11,143	18,171	(41,694)
Actuarial gains (losses) and other changes in unrecognized costs	362	(4,836)	13,848
Amortization of unrecognized costs	(1,724)	(3,165)	(2,793)
Change in unrealized gains and losses	74	75	752
Amortization of unrealized gains and losses into interest expense	(394)	(400)	(310)
Income tax provision benefit to other comprehensive income (loss)	(1,682)	(8,326)	11,497
Other comprehensive income (loss), net of tax	9,461	9,845	(30,197)
Comprehensive income (loss)	$ 52,327	$ 54,693	$ 708