Note 1 - Summary of Significant Accounting Policies (Details) - Other Intangible Assets - USD ($) $ in Thousands		Jun. 02, 2015	Jun. 03, 2014
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		$ 22,184	$ 22,313
Accumulated Amortization		11,813	9,587
Reacquired Franchise Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		14,417	14,460
Accumulated Amortization		9,871	8,371
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		4,208	4,194
Accumulated Amortization		862	390
Favorable Lease Valuations [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	[1]	2,059	2,059
Accumulated Amortization	[1]	403	322
Acquired Franchise Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		1,500	1,500
Accumulated Amortization		$ 677	463
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount			100
Accumulated Amortization			$ 41

[1] As of June 2, 2015 and June 3, 2014, we also had $0.8 million and $0.9 million, respectively, of unfavorable lease liabilities which resulted from the terms of acquired franchise operating lease contracts being unfavorable relative to market terms of comparable leases on the acquisition date. The majority of these liabilities are included within Other deferred liabilities in our Consolidated Balance Sheets.