Business Segments Information (Net Sales To Major Customers) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2010
Business Segment Information [Line Items]
Net sales	$ 273,959	$ 271,098	$ 311,786	$ 274,516	$ 256,034	$ 252,623	$ 316,238	$ 265,051	$ 1,131,359	[1]	$ 1,089,946	[1]	$ 1,056,608	[1]
Walmart [Member]
Business Segment Information [Line Items]
Net sales									$ 238,719		$ 243,064		$ 246,759
Customer Concentration Risk [Member]
Business Segment Information [Line Items]
Net sales to Wal-Mart as a percentage of consolidated net sales									21.00%		22.00%		23.00%

[1] Net sales and long-lived assets are predominantly domestic.