Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 01, 2013	May 26, 2012
Operating activities:
Net income	$ 2,933	$ 7,446
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	2,890	2,615
Equity in undistributed income of investments and unconsolidated affiliated companies	(282)	(134)
Provision for restructuring and asset impairment charges		711
Non-cash portion of lease exit costs		359
Other than temporary impairment on investments		806
Deferred income taxes	353	107
Other, net	(491)	330
Changes in operating assets and liabilities:
Accounts receivable	243	337
Inventories	1,922	(2,786)
Other current assets	(2,101)	(64)
Accounts payable and accrued liabilities	(2,644)	(1,465)
Net cash provided by operating activities	2,823	8,262
Investing activities:
Purchases of property and equipment	(5,184)	(4,352)
Proceeds from sales of property and equipment	955
Proceeds from sale of interest in affiliate	2,348	1,410
Proceeds from sales of investments		875
Purchases of investments	(1,125)	(857)
Other	5	13
Net cash used in investing activities	(3,001)	(2,911)
Financing activities:
Repayments of real estate notes payable	(126)	(100)
Issuance of common stock	462	157
Repurchases of common stock	(526)	(1,250)
Cash dividends	(1,627)	(6,626)
Net cash used in financing activities	(1,817)	(7,819)
Change in cash and cash equivalents	(1,995)	(2,468)
Cash and cash equivalents - beginning of period	45,566	69,601
Cash and cash equivalents - end of period	$ 43,571	$ 67,133