Unaudited Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Net income (loss)	$ 10,517	$ 10,961	$ 19,599	$ 22,791
Actuarial gains (losses) and other changes in unrecognized costs	198	(82)	(758)	(389)
Amortization of unrecognized costs	1,100	2,205	2,523	4,405
Change in unrealized gains and (losses)	(30)	52	(120)	(209)
Amortization of unrealized gains and (losses) into interest expense	255	264	522	525
Foreign currency translation adjustments	443	396	4,972	3,226
Other comprehensive income (loss) before tax	1,966	2,835	7,139	7,558
Actuarial gains (losses) and other changes in unrecognized costs	(100)	21	467	98
Amortization of unrecognized costs	(390)	(807)	(899)	(1,611)
Change in unrealized gains and (losses)	11	(20)	45	79
Amortization of unrealized gains and (losses) into interest expense	(97)	(100)	(198)	(199)
Income tax provision benefit to other comprehensive income (loss)	(576)	(906)	(585)	(1,633)
Other comprehensive income (loss), net of tax	1,390	1,929	6,554	5,925
Comprehensive income (loss)	$ 11,907	$ 12,890	$ 26,153	$ 28,716