Other Accrued Expenses (Detail) (USD $)	Jun. 01, 2012	Jun. 03, 2011
Schedule of Accrued Liabilities [Line Items]
Accrued payroll	$ 414,270	$ 402,986
Self insurance liability	1,387,200	1,538,600
Accrued vacation	1,365,648	1,451,787
Other accrued expenses	1,304,961	1,211,230
Accrued expenses	$ 4,472,079	$ 4,604,603