Intangible Assets Subject to Amortization and Amortization Expense (Detail) (USD $) In Thousands, unless otherwise specified	May 31, 2014	Jun. 01, 2013
Finite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Assets Gross	$ 1,053	$ 1,023
Finite Lived Intangible Assets Accumulated Amortization	210	115
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Assets Gross	29	29
Finite Lived Intangible Assets Accumulated Amortization	18	8
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Assets Gross	977	947
Finite Lived Intangible Assets Accumulated Amortization	178	101
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Assets Gross	47	47
Finite Lived Intangible Assets Accumulated Amortization	$ 14	$ 6