Discontinued Operation (Schedule Of Disposal Groups Including Discontinued Operations Income Statement) (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				12 Months Ended
	Jun. 30, 2010	Mar. 31, 2010	Dec. 31, 2009	Sep. 30, 2009	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales							$ 35,309
Gain on sale of discontinued operations, net of income taxes					0	0	114,197
Income from discontinued operations, net of income taxes							9,394
Net income from discontinued operations	$ 115,446	$ 3,339	$ 2,703	$ 2,103	$ 0	$ 0	$ 123,591
Diluted earnings per share from discontinued operations	$ 1.63	$ 0.05	$ 0.04	$ 0.03	$ 0.00	$ 0.00	$ 1.75