Note 12 - Related Party (Detail) (USD $)	3 Months Ended	6 Months Ended
Nov. 25, 2012	Nov. 27, 2011	Nov. 25, 2012	Nov. 27, 2011	May 27, 2012
Revenue from Related Parties	$ 563,000	$ 805,000	$ 1,334,000	$ 1,785,000
Related Party Transaction, Due from (to) Related Party	313,000		313,000		323,000
Related Party Transaction, Amounts of Transaction	1,700,000	1,600,000	3,800,000	2,900,000
Accounts Payable, Related Parties	425,000		425,000		776,000
Beachside [Member]
Revenue from Related Parties	694,000	933,000
Product Sales And Service Revenues [Member]
Revenue from Related Parties			$ 1,700,000	$ 2,000,000

Amount for accounts payable to related parties.

Amount of transactions with related party during the financial reporting period.

Receivables to be collected from (obligations owed to) related parties, net as of the balance sheet date where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.

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- Definition

Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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