Long-Term Debt - Amount of Long-Term Debt (Detail) (USD $)	Mar. 30, 2013	Jun. 30, 2012
Debt Disclosure [Abstract]
Borrowings under unsecured revolving credit facility	$ 88,500,000	$ 114,400,000
Borrowings under unsecured variable rate notes	75,000,000	75,000,000
Borrowings under secured variable rate loans	23,800,000	28,600,000
Other debt arrangements including capital leases	0	200,000
Long-term Debt including current maturities	187,300,000	218,200,000
Less current maturities	(23,804,000)	(206,000)
Total long-term debt	$ 163,500,000	$ 218,018,000