Income Taxes (Primary Components Of Deferred Tax Assets And (Liabilities)) (Details)sdss (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
Components Of Deferred Tax Assets And Liabilities [Line Items]
Current	$ 3,750	$ 3,700
Long-term	3,160	2,560
Accounts Receivable [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Current	710	740
Long-term
Inventory [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Current	1,390	1,360
Long-term
Self Insurance [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Current	480	620
Long-term
Employee Benefits [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Current	480	360
Long-term
Accrued Expenses [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Current	690	620
Long-term
Property, Plant And Equipment [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Current
Long-term	(860)	(760)
Deferred Compensation [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Current
Long-term	2,430	2,520
Other [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Current
Long-term	$ 1,590	$ 800