Income Taxes (Schedule of Provision for Income Taxes) (Detail) (USD $)	12 Months Ended
May 31, 2013	Jun. 01, 2012
Current:
Federal	$ 992,003	$ 956,326
State	236,454	224,324
Total current	1,228,457	1,180,650
Deferred:
Federal	(150,610)	413,513
State	(35,329)	144,063
Total deferred	(185,939)	557,576
Total	$ 1,042,518	$ 1,738,226

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.