CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (USD $) In Thousands	Common Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Non-Controlling Interest [Member]	Total
Balance at Jun. 30, 2009	$ 13,205	$ 149,974	$ (25,935)	$ (30,256)	$ 837	$ 107,825
Net earnings		597			133	730
Translation adjustments			(9,699)		49	(9,650)
Benefit plan adjustments, net of tax			(6,414)			(6,414)
Cash dividends		(3,133)			(160)	(3,293)
Compensation expense and windfall tax benefits	329					329
Shares (acquired) issued, net	(2,867)			2,659		(208)
Balance at Jun. 30, 2010	10,667	147,438	(42,048)	(27,597)	859	89,319
Net earnings		18,830			135	18,965
Translation adjustments			19,159		113	19,272
Benefit plan adjustments, net of tax			11,506			11,506
Cash dividends		(3,411)			(138)	(3,549)
Compensation expense and windfall tax benefits	2,219					2,219
Shares (acquired) issued, net	(2,023)			2,345		322
Balance at Jun. 30, 2011	10,863	162,857	(11,383)	(25,252)	969	138,054
Net earnings		26,112			198	26,310
Translation adjustments			(11,724)		(14)	(11,738)
Benefit plan adjustments, net of tax			(11,690)			(11,690)
Cash dividends		(3,886)			(131)	(4,017)
Compensation expense and windfall tax benefits	2,808					2,808
Shares (acquired) issued, net	(912)			(1,529)		(2,441)
Balance at Jun. 30, 2012	$ 12,759	$ 185,083	$ (34,797)	$ (26,781)	$ 1,022	$ 137,286