Business Segments Information (Net Sales To Major Customers) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Business Segment Information [Line Items]
Net sales	$ 269,267	$ 279,511	$ 326,155	$ 290,976	$ 273,959	$ 271,098	$ 311,786	$ 274,516	$ 1,165,909	$ 1,131,359	$ 1,089,946
Wal-Mart Stores, Inc. [Member]
Business Segment Information [Line Items]
Net sales									$ 256,053	$ 238,719	$ 243,064
Customer Concentration Risk [Member] | Wal-Mart Stores, Inc. [Member]
Business Segment Information [Line Items]
Net sales as a percentage of consolidated net sales									22.00%	21.00%	22.00%