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Other Accrued Expenses (Detail) (USD $)	May 31, 2013	Jun. 01, 2012
Other Liabilities Disclosure [Abstract]
Accrued payroll	$ 463,967	$ 414,270
Self insurance liability	1,315,853	1,387,200
Accrued vacation	1,419,726	1,365,648
Other accrued expenses	2,227,471	1,304,961
Accrued expenses	$ 5,427,017	$ 4,472,079

Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References+ Details